SonarRuby 1.2.1 (build 2009) scanner failure - java.lang.NoClassDefFoundError: org/jruby/ext/bigdecimal/RubyBigDecimal

SonarQube
1

SonarQube v6.7.2.37468
Sonar Scanner v3.2.0.1227
SonarRuby v1.2.1 (build 2009)

ERROR: Error during SonarQube Scanner execution
java.lang.NoClassDefFoundError: org/jruby/ext/bigdecimal/RubyBigDecimal
        at org.jruby.javasupport.JavaUtil.lambda$static$9(JavaUtil.java:984)
        at org.jruby.RubyNumeric.toJava(RubyNumeric.java:1375)
        at org.jruby.RubyArray.get(RubyArray.java:5104)
        at org.sonarsource.ruby.converter.adapter.TokenAdapter.getText(TokenAdapter.java:49)
        at org.sonarsource.ruby.converter.adapter.TokenAdapter.toSlangToken(TokenAdapter.java:71)
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
        at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
        at java.util.Iterator.forEachRemaining(Iterator.java:116)
        at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
        at org.sonarsource.ruby.converter.RubyConverter.parseContent(RubyConverter.java:138)
        at org.sonarsource.ruby.converter.RubyConverter.parse(RubyConverter.java:96)
        at org.sonarsource.slang.plugin.SlangSensor.analyseFile(SlangSensor.java:112)
        at org.sonarsource.slang.plugin.SlangSensor.analyseFiles(SlangSensor.java:90)
        at org.sonarsource.slang.plugin.SlangSensor.execute(SlangSensor.java:146)
        at org.sonar.scanner.sensor.SensorWrapper.analyse(SensorWrapper.java:53)
        at org.sonar.scanner.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:88)
        at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:82)
        at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:68)
        at org.sonar.scanner.phases.AbstractPhaseExecutor.execute(AbstractPhaseExecutor.java:88)
        at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:180)
        at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:135)
        at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:121)
        at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:288)
        at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:283)
        at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:261)
        at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:135)
        at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:121)
        at org.sonar.scanner.task.ScanTask.execute(ScanTask.java:48)
        at org.sonar.scanner.task.TaskContainer.doAfterStart(TaskContainer.java:84)
        at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:135)
        at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:121)
        at org.sonar.scanner.bootstrap.GlobalContainer.executeTask(GlobalContainer.java:121)
        at org.sonar.batch.bootstrapper.Batch.doExecuteTask(Batch.java:116)
        at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:71)
        at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:46)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
        at com.sun.proxy.$Proxy0.execute(Unknown Source)
        at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:171)
        at org.sonarsource.scanner.api.EmbeddedScanner.execute(EmbeddedScanner.java:128)
        at org.sonarsource.scanner.cli.Main.execute(Main.java:111)
        at org.sonarsource.scanner.cli.Main.execute(Main.java:75)
        at org.sonarsource.scanner.cli.Main.main(Main.java:61)
Caused by: java.lang.ClassNotFoundException: org.jruby.ext.bigdecimal.RubyBigDecimal
        at org.sonar.classloader.ParentFirstStrategy.loadClass(ParentFirstStrategy.java:39)
        at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:87)
        at org.sonar.classloader.ClassRealm.loadClass(ClassRealm.java:76)

Running Sonar Scanner to remote server against static *.rb file collection extracted from a rails project

2

Hi,

It’s a SonarRuby bug, I created a ticket SONARSLANG-346

Thanks for your feedback, don’t hesitate to reporte others NoClassDefFoundError on this thread, we are trying to reduce the size of our analyser that embed jruby, and we could have done other exclusion mistakes.

Alban

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