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Published 20 hours ago • verified publisher icon scalameta

Failed to connect to build server (Metals 0.11.1)

Open Meowcolm024 opened this issue 3 years ago • 18 comments

Describe the bug

The server can successfully start yesterday but, it does not work today. When checking the log, the Metals version used yesterday is 0.11.0, but today is 0.11.1.

It keeps Waiting for the bsp connection to come up...

Expected behavior

Server should start.

Operating system

macOS 12 (M1)

Editor/Extension

VS Code

Version of Metals

v0.11.1

Extra context or search terms

Java: Zulu 17

Log:

2022.01.18 11:31:17 WARN  no build target for: /Users/yatchunglaw/VSCodeProjects/mlscript/shared/src/main/scala/mlscript/ConstraintSolver.scala
2022.01.18 11:31:21 INFO  no build target found for /Users/yatchunglaw/VSCodeProjects/mlscript/shared/src/main/scala/mlscript/ConstraintSolver.scala. Using presentation compiler with project's scala-library version: 3.1.0
2022.01.18 11:31:33 INFO  shutting down Metals
2022.01.18 11:31:38 INFO  tracing is disabled for protocol LSP, to enable tracing of incoming and outgoing JSON messages create an empty file at /Users/yatchunglaw/VSCodeProjects/mlscript/.metals/lsp.trace.json or /Users/yatchunglaw/Library/Caches/org.scalameta.metals/lsp.trace.json
2022.01.18 11:31:38 INFO  logging to file /Users/yatchunglaw/VSCodeProjects/mlscript/.metals/metals.log
2022.01.18 11:31:38 INFO  Started: Metals version 0.11.1 in workspace '/Users/yatchunglaw/VSCodeProjects/mlscript' for client Visual Studio Code 1.63.2.
2022.01.18 11:31:38 INFO  Parse release: 17.0.1
2022.01.18 11:31:39 INFO  time: initialize in 0.95s
2022.01.18 11:31:40 INFO  Attempting to connect to the build server...
2022.01.18 11:31:39 INFO  skipping build import with status 'Installed'
1月 18, 2022 11:31:49 上午 org.eclipse.lsp4j.jsonrpc.RemoteEndpoint handleCancellation
警告: Unmatched cancel notification for request id 5
2022.01.18 11:31:50 INFO  no build target found for /Users/yatchunglaw/VSCodeProjects/mlscript/shared/src/main/scala/mlscript/TypeSimplifier.scala. Using presentation compiler with project's scala-library version: 3.1.0
2022.01.18 11:31:51 INFO  time: code lens generation in 2.2s
1月 18, 2022 11:31:59 上午 org.eclipse.lsp4j.jsonrpc.RemoteEndpoint handleCancellation
警告: Unmatched cancel notification for request id 11
Exception in thread "pool-3-thread-1" java.lang.AssertionError: NoDenotation.owner
	at dotty.tools.dotc.core.SymDenotations$NoDenotation$.owner(SymDenotations.scala:2503)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.isSelfSym(SymDenotations.scala:667)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:153)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1563)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1561)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$12(ExtractSemanticDB.scala:214)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:214)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$10(ExtractSemanticDB.scala:200)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:200)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1614)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1528)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:174)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$1(ExtractSemanticDB.scala:138)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:138)
	at scala.meta.internal.pc.SemanticdbTextDocumentProvider.textDocument(SemanticdbTextDocumentProvider.scala:39)
	at scala.meta.internal.pc.ScalaPresentationCompiler.semanticdbTextDocument$$anonfun$1(ScalaPresentationCompiler.scala:231)
	at scala.meta.internal.pc.CompilerAccess.withSharedCompiler(CompilerAccess.scala:137)
	at scala.meta.internal.pc.CompilerAccess.withNonInterruptableCompiler$$anonfun$1(CompilerAccess.scala:125)
	at scala.meta.internal.pc.CompilerAccess.onCompilerJobQueue$$anonfun$1(CompilerAccess.scala:197)
	at scala.meta.internal.pc.CompilerJobQueue$Job.run(CompilerJobQueue.scala:139)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
2022.01.18 11:32:00 INFO  running '/Library/Java/JavaVirtualMachines/zulu-17.jdk/Contents/Home/bin/java -Djline.terminal=jline.UnsupportedTerminal -Dsbt.log.noformat=true -Dfile.encoding=UTF-8 -jar /var/folders/y8/m81yj6tx15vfll__y1klk9m80000gn/T/metals14315311824449476818/sbt-launch.jar -Dbloop.export-jar-classifiers=sources bloopInstall'
2022.01.18 11:32:01 INFO  [info] welcome to sbt 1.6.1 (Azul Systems, Inc. Java 17.0.1)
2022.01.18 11:32:01 INFO  [info] loading global plugins from /Users/yatchunglaw/.sbt/1.0/plugins
2022.01.18 11:32:02 INFO  running '/Library/Java/JavaVirtualMachines/zulu-17.jdk/Contents/Home/bin/java -Djline.terminal=jline.UnsupportedTerminal -Dsbt.log.noformat=true -Dfile.encoding=UTF-8 -jar /var/folders/y8/m81yj6tx15vfll__y1klk9m80000gn/T/metals5245795261248512035/sbt-launch.jar -Dbloop.export-jar-classifiers=sources bloopInstall'
2022.01.18 11:32:02 INFO  [info] loading settings for project mlscript-build-build-build from metals.sbt ...
2022.01.18 11:32:02 INFO  [info] loading project definition from /Users/yatchunglaw/VSCodeProjects/mlscript/project/project/project
2022.01.18 11:32:02 INFO  [info] welcome to sbt 1.6.1 (Azul Systems, Inc. Java 17.0.1)
2022.01.18 11:32:02 INFO  [info] loading settings for project mlscript-build-build from metals.sbt ...
2022.01.18 11:32:02 INFO  [info] loading project definition from /Users/yatchunglaw/VSCodeProjects/mlscript/project/project
2022.01.18 11:32:02 INFO  [info] loading global plugins from /Users/yatchunglaw/.sbt/1.0/plugins
2022.01.18 11:32:03 INFO  [success] Generated .bloop/mlscript-build-build.json
2022.01.18 11:32:03 INFO  [success] Total time: 1 s, completed 2022年1月18日 上午11:32:03
2022.01.18 11:32:03 INFO  [info] loading settings for project mlscript-build from metals.sbt,plugins.sbt ...
2022.01.18 11:32:03 INFO  [info] loading project definition from /Users/yatchunglaw/VSCodeProjects/mlscript/project
2022.01.18 11:32:04 INFO  [info] loading settings for project mlscript-build-build-build from metals.sbt ...
2022.01.18 11:32:04 INFO  [info] loading project definition from /Users/yatchunglaw/VSCodeProjects/mlscript/project/project/project
2022.01.18 11:32:03 INFO  [success] Generated .bloop/mlscript-build.json
2022.01.18 11:32:03 INFO  [success] Total time: 0 s, completed 2022年1月18日 上午11:32:04
2022.01.18 11:32:04 INFO  [info] loading settings for project mlscript-build-build from metals.sbt ...
2022.01.18 11:32:04 INFO  [info] loading project definition from /Users/yatchunglaw/VSCodeProjects/mlscript/project/project
2022.01.18 11:32:03 INFO  [info] loading settings for project root from build.sbt ...
2022.01.18 11:32:03 INFO  [info] set current project to root (in build file:/Users/yatchunglaw/VSCodeProjects/mlscript/)
2022.01.18 11:32:04 INFO  [success] Generated .bloop/mlscriptJVM.json
2022.01.18 11:32:04 INFO  [success] Generated .bloop/mlscriptJS.json
2022.01.18 11:32:04 INFO  [success] Generated .bloop/root-test.json
2022.01.18 11:32:04 INFO  [success] Generated .bloop/mlscriptJS-test.json
2022.01.18 11:32:04 INFO  [success] Generated .bloop/root.json
2022.01.18 11:32:04 INFO  [success] Generated .bloop/mlscriptJVM-test.json
2022.01.18 11:32:04 INFO  [success] Total time: 0 s, completed 2022年1月18日 上午11:32:04
2022.01.18 11:32:04 INFO  time: ran 'sbt bloopInstall' in 4.21s
2022.01.18 11:32:04 INFO  Attempting to connect to the build server...
2022.01.18 11:32:05 INFO  [success] Generated .bloop/mlscript-build-build.json
2022.01.18 11:32:05 INFO  [success] Total time: 1 s, completed 2022年1月18日 上午11:32:05
2022.01.18 11:32:05 INFO  [info] loading settings for project mlscript-build from metals.sbt,plugins.sbt ...
2022.01.18 11:32:05 INFO  [info] loading project definition from /Users/yatchunglaw/VSCodeProjects/mlscript/project
2022.01.18 11:32:05 INFO  [success] Generated .bloop/mlscript-build.json
2022.01.18 11:32:05 INFO  [success] Total time: 0 s, completed 2022年1月18日 上午11:32:05
2022.01.18 11:32:05 INFO  [info] loading settings for project root from build.sbt ...
2022.01.18 11:32:05 INFO  [info] set current project to root (in build file:/Users/yatchunglaw/VSCodeProjects/mlscript/)
2022.01.18 11:32:05 INFO  [success] Generated .bloop/root-test.json
2022.01.18 11:32:05 INFO  [success] Generated .bloop/root.json
2022.01.18 11:32:05 INFO  [success] Generated .bloop/mlscriptJVM.json
2022.01.18 11:32:05 INFO  [success] Generated .bloop/mlscriptJS.json
2022.01.18 11:32:05 INFO  [success] Generated .bloop/mlscriptJVM-test.json
2022.01.18 11:32:05 INFO  [success] Generated .bloop/mlscriptJS-test.json
2022.01.18 11:32:05 INFO  [success] Total time: 0 s, completed 2022年1月18日 上午11:32:06
2022.01.18 11:32:06 INFO  time: ran 'sbt bloopInstall' in 4.24s
2022.01.18 11:32:06 INFO  Attempting to connect to the build server...
2022.01.18 11:32:19 INFO  time: code lens generation in 20s
2022.01.18 11:32:19 INFO  time: code lens generation in 6.08s
Exception in thread "pool-3-thread-2" java.lang.AssertionError: NoDenotation.owner
	at dotty.tools.dotc.core.SymDenotations$NoDenotation$.owner(SymDenotations.scala:2503)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.isSelfSym(SymDenotations.scala:667)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:153)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1563)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1561)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$12(ExtractSemanticDB.scala:214)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:214)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$10(ExtractSemanticDB.scala:200)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:200)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1614)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1528)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:174)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$1(ExtractSemanticDB.scala:138)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:138)
	at scala.meta.internal.pc.SemanticdbTextDocumentProvider.textDocument(SemanticdbTextDocumentProvider.scala:39)
	at scala.meta.internal.pc.ScalaPresentationCompiler.semanticdbTextDocument$$anonfun$1(ScalaPresentationCompiler.scala:231)
	at scala.meta.internal.pc.CompilerAccess.withSharedCompiler(CompilerAccess.scala:137)
	at scala.meta.internal.pc.CompilerAccess.withNonInterruptableCompiler$$anonfun$1(CompilerAccess.scala:125)
	at scala.meta.internal.pc.CompilerAccess.onCompilerJobQueue$$anonfun$1(CompilerAccess.scala:197)
	at scala.meta.internal.pc.CompilerJobQueue$Job.run(CompilerJobQueue.scala:139)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
2022.01.18 11:32:39 INFO  time: code lens generation in 33s
2022.01.18 11:32:53 ERROR Starting the bsp launcher for bloop...
2022.01.18 11:32:53 ERROR Opening a bsp server connection with 'bsp --protocol local --socket /var/folders/y8/m81yj6tx15vfll__y1klk9m80000gn/T/bsp-launcher700396374036422221/bsp.socket'...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:
2022.01.18 11:32:53 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json
2022.01.18 11:32:53 ERROR error: Trying a tcp-based connection to the server instead...
2022.01.18 11:32:53 ERROR Opening a bsp server connection with 'bsp --protocol tcp --port 25984'...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:32:53 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:
2022.01.18 11:32:53 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json
2022.01.18 11:32:53 ERROR error: The launcher failed to establish a bsp connection, aborting...
2022.01.18 11:32:53 ERROR Failed to connect with build server, no functionality will work.
java.lang.RuntimeException: The server did not start, got FailedToOpenBspConnection
	at bloop.launcher.LauncherMain.failPromise$1(Launcher.scala:95)
	at bloop.launcher.LauncherMain.runLauncher(Launcher.scala:122)
	at scala.meta.internal.metals.BloopServers$$anon$2.run(BloopServers.scala:169)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.lang.Thread.run(Thread.java:833)

2022.01.18 11:32:53 WARN  no build target for: /Users/yatchunglaw/VSCodeProjects/mlscript/shared/src/main/scala/mlscript/Typer.scala
2022.01.18 11:32:53 WARN  no build target for: /Users/yatchunglaw/VSCodeProjects/mlscript/shared/src/main/scala/mlscript/TypeSimplifier.scala
Exception in thread "pool-3-thread-3" java.lang.AssertionError: NoDenotation.owner
	at dotty.tools.dotc.core.SymDenotations$NoDenotation$.owner(SymDenotations.scala:2503)
	at dotty.tools.dotc.core.SymDenotations$SymDenotation.isSelfSym(SymDenotations.scala:667)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:153)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1563)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1561)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$12(ExtractSemanticDB.scala:214)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:214)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.fold$1(Trees.scala:1522)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.apply(Trees.scala:1524)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1555)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:259)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1610)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:177)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$10(ExtractSemanticDB.scala:200)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:200)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.apply(Trees.scala:1647)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1614)
	at dotty.tools.dotc.ast.Trees$Instance$TreeAccumulator.foldOver(Trees.scala:1528)
	at dotty.tools.dotc.ast.Trees$Instance$TreeTraverser.traverseChildren(Trees.scala:1648)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:174)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse$$anonfun$1(ExtractSemanticDB.scala:138)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
	at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
	at scala.collection.immutable.List.foreach(List.scala:333)
	at dotty.tools.dotc.semanticdb.ExtractSemanticDB$Extractor.traverse(ExtractSemanticDB.scala:138)
	at scala.meta.internal.pc.SemanticdbTextDocumentProvider.textDocument(SemanticdbTextDocumentProvider.scala:39)
	at scala.meta.internal.pc.ScalaPresentationCompiler.semanticdbTextDocument$$anonfun$1(ScalaPresentationCompiler.scala:231)
	at scala.meta.internal.pc.CompilerAccess.withSharedCompiler(CompilerAccess.scala:137)
	at scala.meta.internal.pc.CompilerAccess.withNonInterruptableCompiler$$anonfun$1(CompilerAccess.scala:125)
	at scala.meta.internal.pc.CompilerAccess.onCompilerJobQueue$$anonfun$1(CompilerAccess.scala:197)
	at scala.meta.internal.pc.CompilerJobQueue$Job.run(CompilerJobQueue.scala:139)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
2022.01.18 11:33:18 ERROR Starting the bsp launcher for bloop...
2022.01.18 11:33:18 ERROR Opening a bsp server connection with 'bsp --protocol local --socket /var/folders/y8/m81yj6tx15vfll__y1klk9m80000gn/T/bsp-launcher7630465103706888744/bsp.socket'...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:
2022.01.18 11:33:18 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json
2022.01.18 11:33:18 ERROR error: Trying a tcp-based connection to the server instead...
2022.01.18 11:33:18 ERROR Opening a bsp server connection with 'bsp --protocol tcp --port 28395'...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:18 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:
2022.01.18 11:33:18 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json
2022.01.18 11:33:18 ERROR error: The launcher failed to establish a bsp connection, aborting...
2022.01.18 11:33:18 ERROR Failed to connect with build server, no functionality will work.
java.lang.RuntimeException: The server did not start, got FailedToOpenBspConnection
	at bloop.launcher.LauncherMain.failPromise$1(Launcher.scala:95)
	at bloop.launcher.LauncherMain.runLauncher(Launcher.scala:122)
	at scala.meta.internal.metals.BloopServers$$anon$2.run(BloopServers.scala:169)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.lang.Thread.run(Thread.java:833)

2022.01.18 11:33:19 ERROR Starting the bsp launcher for bloop...
2022.01.18 11:33:19 ERROR Opening a bsp server connection with 'bsp --protocol local --socket /var/folders/y8/m81yj6tx15vfll__y1klk9m80000gn/T/bsp-launcher17800807143220265351/bsp.socket'...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:
2022.01.18 11:33:19 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json
2022.01.18 11:33:19 ERROR error: Trying a tcp-based connection to the server instead...
2022.01.18 11:33:19 ERROR Opening a bsp server connection with 'bsp --protocol tcp --port 41209'...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR Waiting for the bsp connection to come up...
2022.01.18 11:33:19 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:
2022.01.18 11:33:19 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json
2022.01.18 11:33:19 ERROR error: The launcher failed to establish a bsp connection, aborting...
2022.01.18 11:33:19 ERROR Failed to connect with build server, no functionality will work.
java.lang.RuntimeException: The server did not start, got FailedToOpenBspConnection
	at bloop.launcher.LauncherMain.failPromise$1(Launcher.scala:95)
	at bloop.launcher.LauncherMain.runLauncher(Launcher.scala:122)
	at scala.meta.internal.metals.BloopServers$$anon$2.run(BloopServers.scala:169)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.lang.Thread.run(Thread.java:833)

Meowcolm024 avatar Jan 18 '22 03:01 Meowcolm024

It is strange that it may not always fail. Restart the build server may fix the problem, but then clicking import build will bring out this problem again.

Bu things like code navigation still works (but always jump to front), which is quite confusing...

Meowcolm024 avatar Jan 18 '22 03:01 Meowcolm024

It may be a duplicate of #3532, but the metals version is slightly different.

Meowcolm024 avatar Jan 18 '22 04:01 Meowcolm024

Thanks for reporting! What version of Java Zulu 17 do you have exactly? Does it help if you switch to a different version?

tgodzik avatar Jan 18 '22 07:01 tgodzik

Thanks for reporting! What version of Java Zulu 17 do you have exactly? Does it help if you switch to a different version?

I'm using:

openjdk 17.0.1 2021-10-19 LTS
OpenJDK Runtime Environment Zulu17.30+15-CA (build 17.0.1+12-LTS)
OpenJDK 64-Bit Server VM Zulu17.30+15-CA (build 17.0.1+12-LTS, mixed mode, sharing)

I currently change to bsp instead.

Meowcolm024 avatar Jan 18 '22 07:01 Meowcolm024

I haven't managed to reproduce, but it what is curious is what you wrote previously:

It is strange that it may not always fail. Restart the build server may fix the problem, but then clicking import build will bring out this problem again.

Looks like maybe it's connected to Java support and the additional export flags that we use to generate semanticdb indexes for Java files. Although that should fail when compiling and not when connecting.

Could try setting Bloop to the newest snapshot see if it helps? in Bloop version setting you can set it to 1.4.12-8-50cc7dc0 ?

tgodzik avatar Jan 18 '22 10:01 tgodzik

It doesn't seem working. (importing or restarting also don't work)

Meowcolm024 avatar Jan 18 '22 11:01 Meowcolm024

We could probably try running Bloop CLI with verbose on, but you would need to install that separately via coursier cs install bloop and run bloop compile -verbose <project-name>. That might give us more information.

Last thing you can try is if Open JDK from https://adoptium.net/ is working for you.

tgodzik avatar Jan 18 '22 12:01 tgodzik

Thanks, but I think I would use bsp for now :(

Meowcolm024 avatar Jan 18 '22 14:01 Meowcolm024

Sure! If anyone bumps into this problem and can try running Bloop, do let me know!

tgodzik avatar Jan 18 '22 15:01 tgodzik

I had similar issues. Killing hanging java processes seemed to help. It is probably another instance of bloop hanging.

shishkin avatar Jan 18 '22 19:01 shishkin

I think that I run into the same issue. On metals 0.11.1 I am no able to get things working.

2022.01.19 09:39:06 INFO Attempting to connect to the build server... 2022.01.19 09:39:06 ERROR Failed to connect with build server, no functionality will work. java.util.concurrent.ExecutionException: org.eclipse.lsp4j.jsonrpc.ResponseErrorException: Failed to load project from .../.bloop/app-build-build.json at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395) at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022) at scala.meta.internal.metals.BuildServerConnection$.initialize(BuildServerConnection.scala:419) at scala.meta.internal.metals.BuildServerConnection$.$anonfun$fromSockets$1(BuildServerConnection.scala:329) at scala.util.Success.$anonfun$map$1(Try.scala:255) at scala.util.Success.map(Try.scala:213) at scala.concurrent.Future.$anonfun$map$1(Future.scala:292) at scala.concurrent.impl.Promise.liftedTree1$1(Promise.scala:33) at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:33) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:64) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.lang.Thread.run(Thread.java:829) Operating system Ubuntu 20.04 Editor/Extension

VS Code Version of Metals

v0.11.1 Extra context or search terms

Java: openjdk 11.0.11 2021-04-20 LTS OpenJDK Runtime Environment Zulu11.48+21-CA (build 11.0.11+9-LTS) OpenJDK 64-Bit Server VM Zulu11.48+21-CA (build 11.0.11+9-LTS, mixed mode)

I will try to install bloop separately in a minute

RafalSierkiewicz avatar Jan 19 '22 09:01 RafalSierkiewicz

Running bloop compile --verbose <project-name> finished successfully

RafalSierkiewicz avatar Jan 19 '22 09:01 RafalSierkiewicz

Does it work for you on a non-zulu JDK? Does it always fail on the same project? app-build-build.json is an sbt project, so I wonder whether this is connected to sbt classpath.

You can also try using older/newer Bloop version (can be set in the metals settings) to see if that helps.

What does bloop about return?

tgodzik avatar Jan 19 '22 10:01 tgodzik

Ok, I guess that it was strange coincidence. Yesterday I changed project sbt.version up to 1.6.1 and locally was 1.5.5. After local update it started to work again.

Sorry for the problems !

RafalSierkiewicz avatar Jan 19 '22 10:01 RafalSierkiewicz

Just ran into this exact problem. After I killed the running java process, everything is now working.

ironfish avatar Jan 31 '22 20:01 ironfish

Following @ironfish comment, I also killed the running Java process, restarted VS Code and re-imported by build and everything seemed to go back to normal.

Operating system

macOS 12.1 (M1) Editor/Extension

VS Code

Version of Metals

v1.12.16

Extra context or search terms

Java: OpenJDK v1.8.0_292

Log:

2022.02.02 01:52:35 ERROR Starting the bsp launcher for bloop...[0m
2022.02.02 01:52:35 ERROR Opening a bsp server connection with 'bsp --protocol local --socket /var/folders/2r/p3w98vqd2rg67697ym0bww600000gn/T/bsp-launcher2360262949825378170/bsp.socket'...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:[0m
2022.02.02 01:52:35 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json[0m
2022.02.02 01:52:35 ERROR error: Trying a tcp-based connection to the server instead...[0m
2022.02.02 01:52:35 ERROR Opening a bsp server connection with 'bsp --protocol tcp --port 31468'...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR Waiting for the bsp connection to come up...[0m
2022.02.02 01:52:35 ERROR error: Giving up on waiting for a connection, printing embedded bloop logs:[0m
2022.02.02 01:52:35 ERROR > [0m[32m[D][0m Loading workspace settings from bloop.settings.json[0m
2022.02.02 01:52:35 ERROR error: The launcher failed to establish a bsp connection, aborting...[0m
2022.02.02 01:52:35 ERROR Failed to connect with build server, no functionality will work.
java.lang.RuntimeException: The server did not start, got FailedToOpenBspConnection
	at bloop.launcher.LauncherMain.failPromise$1(Launcher.scala:95)
	at bloop.launcher.LauncherMain.runLauncher(Launcher.scala:122)
	at scala.meta.internal.metals.BloopServers$$anon$2.run(BloopServers.scala:169)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
[0m

zerodouglas avatar Feb 02 '22 10:02 zerodouglas

Mine was for nvim metals instead of VSCode, but under the covers they both are using the same idea with bloop.

ironfish avatar Feb 02 '22 17:02 ironfish

I think we should be able to invoke coursier to manually kill Bloop (using bloopgun) in this case when restarting and if the BSP server is disconencted.

tgodzik avatar Feb 04 '22 13:02 tgodzik