I was able to narrow it down, that when I build my project with the com.github.spotbugs plugin in version 1.6.1 everything is fine. As soon as I switch to version 1.6.2 the markdownToHtml task breaks.
The error message sounds similar to #14.
Click below to expand the full stacktrace:
```
> Task :markdownToHtml FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':markdownToHtml'.
> Error creating extended parser class: null
* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':markdownToHtml'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:103)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:256)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:249)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:238)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:663)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:596)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.RuntimeException: Error creating extended parser class: null
at org.parboiled.Parboiled.createParser(Parboiled.java:58)
at org.pegdown.PegDownProcessor.(PegDownProcessor.java:94)
at org.pegdown.PegDownProcessor.(PegDownProcessor.java:63)
at org.kordamp.gradle.markdown.MarkdownProcessor.getProcessor(MarkdownProcessor.groovy:122)
at org.kordamp.gradle.markdown.MarkdownProcessor$getProcessor.callCurrent(Unknown Source)
at org.kordamp.gradle.markdown.MarkdownProcessor.markdownToHtml(MarkdownProcessor.groovy:62)
at org.kordamp.gradle.markdown.Conversion.convert(Conversion.groovy:58)
at org.kordamp.gradle.markdown.Conversion$convert$0.call(Unknown Source)
at org.kordamp.gradle.markdown.MarkdownWorkerImpl$_process_closure1.doCall(MarkdownWorkerImpl.groovy:40)
at org.kordamp.gradle.markdown.MarkdownWorkerImpl.process(MarkdownWorkerImpl.groovy:33)
at org.kordamp.gradle.markdown.MarkdownWorker$process.call(Unknown Source)
at org.kordamp.gradle.markdown.MarkdownToHtmlTask.runTask(MarkdownToHtmlTask.groovy:70)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:46)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:794)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:761)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:124)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:317)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:309)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:185)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:97)
at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:113)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95)
... 29 more
Caused by: java.lang.IllegalStateException
at org.objectweb.asm.tree.analysis.BasicInterpreter.(BasicInterpreter.java:65)
at org.parboiled.transform.RuleMethodInterpreter.(RuleMethodInterpreter.java:42)
at org.parboiled.transform.InstructionGraphCreator.process(InstructionGraphCreator.java:41)
at org.parboiled.transform.ParserTransformer.runMethodTransformers(ParserTransformer.java:62)
at org.parboiled.transform.ParserTransformer.extendParserClass(ParserTransformer.java:45)
at org.parboiled.transform.ParserTransformer.transformParser(ParserTransformer.java:38)
at org.parboiled.Parboiled.createParser(Parboiled.java:54)
... 54 more
```
Something pretty strange just happened: I wanted to update some version numbers for one of my projects. Then my CI complained that the
markdownToHtml
task failed. But I didn't change anything related to the markdown plugin. I'm using version 1.1.0, without any problem so far.I was able to narrow it down, that when I build my project with the
com.github.spotbugs
plugin in version 1.6.1 everything is fine. As soon as I switch to version 1.6.2 themarkdownToHtml
task breaks.The error message sounds similar to #14.
Click below to expand the full stacktrace: