FileNotFoundException when running running buildHealth after deleting a file

[eygraber]

Plugin version 2.6.0

Gradle version 8.11.1

JDK version 22

(Optional) Kotlin and Kotlin Gradle Plugin (KGP) version 2.1.0

(Optional) Android Gradle Plugin (AGP) version 8.7.3

Describe the bug If I run buildHealth, then delete a file, then run buildHealth again, I get a FileNotFoundException. If I run buildHealth --no-configuration-cache then it succeeds (but running again without --no-configuration-cache continues to fail until presumably the configuration cache is invalidated).

java.io.FileNotFoundException: /home/eli/workspace/my-app/library/src/main/kotlin/com/myapp/DeviceType.kt (No such file or directory)
        at java.base/java.io.FileInputStream.open0(Native Method)
        at java.base/java.io.FileInputStream.open(FileInputStream.java:213)
        at java.base/java.io.FileInputStream.<init>(FileInputStream.java:152)
        at com.autonomousapps.internal.parse.SourceListener$Companion.newSimpleParser(SourceListener.kt:39)
        at com.autonomousapps.internal.parse.SourceListener$Companion.parseSourceFileForImports(SourceListener.kt:33)
        at com.autonomousapps.tasks.SourceExploder.explode(CodeSourceExploderTask.kt:119)
        at com.autonomousapps.tasks.CodeSourceExploderTask$CodeSourceExploderWorkAction.execute(CodeSourceExploderTask.kt:87)
        at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:63)
        at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.create(NoIsolationWorkerFactory.java:66)
        at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.create(NoIsolationWorkerFactory.java:62)
        at org.gradle.internal.classloader.ClassLoaderUtils.executeInClassloader(ClassLoaderUtils.java:100)
        at org.gradle.workers.internal.NoIsolationWorkerFactory$1.lambda$execute$0(NoIsolationWorkerFactory.java:62)
        at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:44)
        at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:41)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:209)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:166)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.workers.internal.AbstractWorker.executeWrappedInBuildOperation(AbstractWorker.java:41)
        at org.gradle.workers.internal.NoIsolationWorkerFactory$1.execute(NoIsolationWorkerFactory.java:59)
        at org.gradle.workers.internal.DefaultWorkerExecutor.lambda$submitWork$0(DefaultWorkerExecutor.java:174)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
        at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runExecution(DefaultConditionalExecutionQueue.java:194)
        at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.access$700(DefaultConditionalExecutionQueue.java:127)
        at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner$1.run(DefaultConditionalExecutionQueue.java:169)
        at org.gradle.internal.Factories$1.create(Factories.java:31)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:263)
        at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:127)
        at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:132)
        at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runBatch(DefaultConditionalExecutionQueue.java:164)
        at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.run(DefaultConditionalExecutionQueue.java:133)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
        ... 5 more

[autonomousapps]

Thanks for the report. You're just deleting a normal Kotlin source file, it looks like? Is this an Android app?

[eygraber]

Yes, just deleted a regular Kotlin source file, and it's an Android app.

[eygraber]

This also happens when renaming a file.

[eygraber]

Is it worth adding a workaround to check for the file's existence, just so the issue stops happening, and then try and figure out the underlying cache issue later?

[autonomousapps]

In my debugging, I've discovered that this is only an issue with Android projects. JVM projects work fine without these changes. Something to do with this code.

[eygraber]

Yes I forgot to call that out in the PR. I was only able to get failing tests on Android.