I managed to get a full debug log dump using -X. Not sure if this is helpful to someone (it’s not obvious to me where to go next).
Full debug log behind the snip
[19:31:24] [Step 2/6] 19:31:24.888 INFO: ------------- Scan Server
[19:31:24] [Step 2/6] 19:31:24.919 DEBUG: Installed core extension: branch-scanner
[19:31:25] [Step 2/6] 19:31:24.988 INFO: Base dir: /opt/teamcity/work/e6c1f1c1b12e6dea/server
[19:31:25] [Step 2/6] 19:31:24.988 INFO: Working dir:
/opt/teamcity/work/e6c1f1c1b12e6dea/server/.scannerwork
[19:31:25] [Step 2/6] 19:31:24.989 INFO: Source paths: src
[19:31:25] [Step 2/6] 19:31:24.989 INFO: Test paths: test
[19:31:25] [Step 2/6] 19:31:24.990 INFO: Source encoding: UTF-8, default locale: en_US
[19:31:25] [Step 2/6] 19:31:24.991 INFO: SCM collecting changed files in the branch
[19:31:25] [Step 2/6] 19:31:25.007 INFO: ------------------------------------------------------------------------
[19:31:25] [Step 2/6] 19:31:25.007 INFO: EXECUTION FAILURE
[19:31:25] [Step 2/6] 19:31:25.007 INFO: ------------------------------------------------------------------------
[19:31:25] [Step 2/6] 19:31:25.007 INFO: Total time: 2.376s
[19:31:25] [Step 2/6] 19:31:25.080 INFO: Final Memory: 59M/379M
[19:31:25] [Step 2/6] 19:31:25.080 INFO: ------------------------------------------------------------------------
[19:31:25] [Step 2/6] 19:31:25.080 ERROR: Error during SonarQube Scanner execution
[19:31:25] [Step 2/6] java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.phases.AbstractPhaseExecutor
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:678)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.getComponentByType(ComponentContainer.java:281)
[19:31:25] [Step 2/6] at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:166)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
[19:31:25] [Step 2/6] at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:300)
[19:31:25] [Step 2/6] at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:295)
[19:31:25] [Step 2/6] at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:269)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
[19:31:25] [Step 2/6] at org.sonar.scanner.task.ScanTask.execute(ScanTask.java:48)
[19:31:25] [Step 2/6] at org.sonar.scanner.task.TaskContainer.doAfterStart(TaskContainer.java:82)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:122)
[19:31:25] [Step 2/6] at org.sonar.scanner.bootstrap.GlobalContainer.executeTask(GlobalContainer.java:131)
[19:31:25] [Step 2/6] at org.sonar.batch.bootstrapper.Batch.doExecuteTask(Batch.java:116)
[19:31:25] [Step 2/6] at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:111)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:63)
[19:31:25] [Step 2/6] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[19:31:25] [Step 2/6] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[19:31:25] [Step 2/6] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[19:31:25] [Step 2/6] at java.lang.reflect.Method.invoke(Method.java:498)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)
[19:31:25] [Step 2/6] at com.sun.proxy.$Proxy0.execute(Unknown Source)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:233)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.api.EmbeddedScanner.runAnalysis(EmbeddedScanner.java:151)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.cli.Main.runAnalysis(Main.java:123)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.cli.Main.execute(Main.java:77)
[19:31:25] [Step 2/6] at org.sonarsource.scanner.cli.Main.main(Main.java:61)
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.phases.PostJobsExecutor
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
[19:31:25] [Step 2/6] 19:31:25.082 DEBUG: Execution getVersion
[19:31:25] [Step 2/6] at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
[19:31:25] [Step 2/6] 19:31:25.082 DEBUG: Execution stop
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 29 more
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.bootstrap.ScannerExtensionDictionnary
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 43 more
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.sensor.DefaultSensorContext
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 57 more
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.scan.filesystem.DefaultModuleFileSystem
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 71 more
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.scan.filesystem.StatusDetection
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 85 more
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.scan.filesystem.StatusDetection
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:621)
[19:31:25] [Step 2/6] at org.picocontainer.containers.ImmutablePicoContainer.getComponent(ImmutablePicoContainer.java:40)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:718)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 99 more
[19:31:25] [Step 2/6] Caused by: java.lang.IllegalStateException: Unable to load component class org.sonar.scanner.scm.ScmChangedFiles
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:65)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:632)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
[19:31:25] [Step 2/6] at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
[19:31:25] [Step 2/6] at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.getComponentInstance(AbstractInjectionFactory.java:56)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
[19:31:25] [Step 2/6] at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
[19:31:25] [Step 2/6] at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
[19:31:25] [Step 2/6] at org.sonar.core.platform.ComponentContainer$ExtendedDefaultPicoContainer.getComponent(ComponentContainer.java:63)
[19:31:25] [Step 2/6] … 104 more
[19:31:25] [Step 2/6] Caused by: Not inside a Git work tree: /opt/teamcity/work/e6c1f1c1b12e6dea/server
[19:31:25] [Step 2/6] Process exited with code 1