tzachz
commented
8 years ago I think I'm seeing the same issue - and I think I know why: there's a NullPointerException if you don't set the testConfigLocation as well as the configLocation (even if you don't want test code to be examined).
Looks like this was fixed by @ngbinh for Scala 2.11 in #15, a similar PR in 2.10 code is required, I think.
Here's the stacktrace of the exception I get (added --stacktrace):
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':kestimator-algo-scala:scalaStyle'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:306)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88)
at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68)
at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55)
at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80)
at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36)
at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51)
at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:169)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210)
at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35)
at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
at org.gradle.launcher.Main.doAction(Main.java:33)
at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)
at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)
at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:30)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:127)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Caused by: org.gradle.internal.UncheckedException: java.lang.Exception: Scala check error
at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:39)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:66)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:218)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:211)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:200)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:585)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:568)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
... 47 more
Caused by: java.lang.Exception: Scala check error
at org.github.ngbinh.scalastyle.ScalaStyleTask.scalaStyle(ScalaStyleTask.groovy:93)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63)
... 54 more
Caused by: java.lang.NullPointerException
at scala.xml.Source$.fromFile(XML.scala:21)
at scala.xml.factory.XMLLoader$class.loadFile(XMLLoader.scala:49)
at scala.xml.XML$.loadFile(XML.scala:57)
at org.scalastyle.ScalastyleConfiguration$.readFromXml(ScalastyleConfiguration.scala:87)
at org.scalastyle.ScalastyleConfiguration.readFromXml(ScalastyleConfiguration.scala)
at org.scalastyle.ScalastyleConfiguration$readFromXml.call(Unknown Source)
at org.github.ngbinh.scalastyle.ScalaStyleTask.scalaStyle(ScalaStyleTask.groovy:68)
... 55 more
@vikramkone are you seeing the same exception?
ngbinh
vikramkone
Hi, I have configured by gradle project to use scalastyle plugin as follows in my build.gradle
apply plugin: 'scala' apply plugin: 'scoverage' apply plugin: 'scalaStyle'
buildscript { repositories { jcenter() } dependencies { classpath 'org.scoverage:gradle-scoverage:1.0.9' classpath 'org.github.ngbinh.scalastyle:gradle-scalastyle-plugin_2.10:0.8.1' } }
compileScala.scalaCompileOptions.useAnt = false
scalaStyle { configLocation = "scalastyle_config.xml" includeTestSourceDirectory = true source = "src/main/scala" testSource = "src/test/scala" }
dependencies { compile group: 'org.scala-lang', name: 'scala-library', version:'2.10.5' compile group: 'org.apache.spark', name: 'spark-core_2.10', version:'1.4.1' compile group: 'org.apache.spark', name: 'spark-streaming_2.10', version:'1.4.1' compile group: 'org.apache.spark', name: 'spark-streaming-kafka_2.10', version:'1.4.1' compile group: 'com.datastax.spark', name: 'spark-cassandra-connector_2.10', version:'1.4.0' compile group: 'org.apache.kafka', name: 'kafka_2.10', version:'0.8.2.1' compile group: 'org.apache.logging.log4j', name: 'log4j-core', version:'2.4' compile group: 'com.fasterxml.jackson.module', name: 'jackson-module-scala_2.10', version:'2.4.4' testCompile group: 'org.scalatest', name: 'scalatest_2.10', version:'2.2.1' scoverage 'org.scoverage:scalac-scoverage-plugin_2.10:1.1.1', 'org.scoverage:scalac-scoverage-runtime_2.10:1.1.1' }
When I run 'gradle scalaStyle' I get the following error which isn't telling me much about what is wrong..The file build\scala_style_result.xml is empty?!! what am i missing?
D:\Repos\Weve\DataPipeline\Spark>gradle build scalaStyle :spark-jobs:compileJava UP-TO-DATE :spark-jobs:compileScala UP-TO-DATE :spark-jobs:processResources UP-TO-DATE :spark-jobs:classes UP-TO-DATE :spark-jobs:fatJar UP-TO-DATE :spark-jobs:jar UP-TO-DATE :spark-jobs:assemble UP-TO-DATE :spark-jobs:compileTestJava UP-TO-DATE :spark-jobs:compileTestScala UP-TO-DATE :spark-jobs:processTestResources UP-TO-DATE :spark-jobs:testClasses UP-TO-DATE :spark-jobs:test UP-TO-DATE :spark-jobs:check UP-TO-DATE :spark-jobs:build UP-TO-DATE :spark-jobs:scalaStyle FAILED
FAILURE: Build failed with an exception.
What went wrong: Execution failed for task ':spark-jobs:scalaStyle'.