protoc-jar-maven-plugin
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Published
20 hours ago •
os72
os72
Error in Eclipse
Execution default of goal com.github.os72:protoc-jar-maven-plugin:3.11.4:run failed. (com.github.os72:protoc-jar-maven-plugin:3.11.4:run:default:generate-sources)
org.apache.maven.plugin.PluginExecutionException: Execution default of goal com.github.os72:protoc-jar-maven-plugin:3.11.4:run failed.
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:148)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:333)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.lambda$7(MavenImpl.java:1380)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1379)
at org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:52)
at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:173)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:116)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:106)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:87)
at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:201)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: java.lang.NullPointerException
at com.github.os72.protocjar.Protoc.extractStdTypes(Protoc.java:372)
at com.github.os72.protocjar.maven.ProtocJarMojo.performProtoCompilation(ProtocJarMojo.java:397)
at com.github.os72.protocjar.maven.ProtocJarMojo.execute(ProtocJarMojo.java:370)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
... 30 more
This started happened when I added:
<configuration>
<!-- This -->
<includeStdTypes>true</includeStdTypes>
</configuration>
Eclipse IDE for Java Developers
Version: 2019-06 (4.12.0)
Build id: 20190614-1200
It builds OK on the command line, but Eclipse is tripped up by it for some reason.
Fixed by adding:
<configuration>
<protocVersion>3.11.4</protocVersion>
<includeStdTypes>true</includeStdTypes>
</configuration>
Ack, thanks. Yes it's a corner case where it misses to use the implicit built-in version
