Re: XWiki/xwiki-platform/master - [Main] - Build # 2249 - UNSTABLE

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Re: XWiki/xwiki-platform/master - [Main] - Build # 2249 - UNSTABLE

vmassol
Administrator
I caused this one by committing by error a change in commons. I’ve reverted it so it should pass during the next run.

Sorry about that.
Thanks
-Vincent

> On 12 Sep 2019, at 13:40, Jenkins LTS <[hidden email]> wrote:
>
> Check console output at https://ci.xwiki.org/job/XWiki/job/xwiki-platform/job/master/2249/ to view the results.
>
> Failed tests:
>
> 4 tests failed.
> FAILED:  org.xwiki.security.authorization.internal.DefaultAuthorizationSettlerTest.Platform Builds / quality / Build for Quality / initializationError
>
> Error Message:
> org.xwiki.security.authorization.internal.DefaultAuthorizationSettlerTest
>
> Stack Trace:
> java.lang.ClassNotFoundException: org.xwiki.security.authorization.internal.DefaultAuthorizationSettlerTest
> at java.lang.ClassLoader.findClass(ClassLoader.java:530)
> at org.xwiki.test.isolation.IsolatedTestRunner$IsolatedTestClassLoader.loadLocalClass(IsolatedTestRunner.java:167)
> at org.xwiki.test.isolation.IsolatedTestRunner$IsolatedTestClassLoader.loadClass(IsolatedTestRunner.java:155)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at org.xwiki.test.isolation.IsolatedTestRunner.getFromTestClassloader(IsolatedTestRunner.java:125)
> at org.xwiki.test.isolation.IsolatedTestRunner.<init>(IsolatedTestRunner.java:84)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
> at org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder$DefensiveAnnotatedBuilder.buildRunner(DefensiveAllDefaultPossibilitiesBuilder.java:113)
> at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
> at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
> at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
> at org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder.runnerForClass(DefensiveAllDefaultPossibilitiesBuilder.java:56)
> at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
> at org.junit.vintage.engine.discovery.TestClassRequestResolver.createRunnerTestDescriptor(TestClassRequestResolver.java:55)
> at org.junit.vintage.engine.discovery.VintageDiscoverer.lambda$discover$0(VintageDiscoverer.java:53)
> at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
> 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.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
> at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
> at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
> at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
> at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
> at org.junit.vintage.engine.discovery.VintageDiscoverer.discover(VintageDiscoverer.java:55)
> at org.junit.vintage.engine.VintageTestEngine.discover(VintageTestEngine.java:62)
> at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:177)
> at org.junit.platform.launcher.core.DefaultLauncher.discoverRoot(DefaultLauncher.java:164)
> at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
> at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150)
> at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124)
> at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
>
>
> FAILED:  org.xwiki.security.authorization.internal.DefaultAuthorizationSettlerTest.Platform Builds / main / Build for Main / initializationError
>
> Error Message:
> org.xwiki.security.authorization.internal.DefaultAuthorizationSettlerTest
>
> Stack Trace:
> java.lang.ClassNotFoundException: org.xwiki.security.authorization.internal.DefaultAuthorizationSettlerTest
> at java.lang.ClassLoader.findClass(ClassLoader.java:530)
> at org.xwiki.test.isolation.IsolatedTestRunner$IsolatedTestClassLoader.loadLocalClass(IsolatedTestRunner.java:167)
> at org.xwiki.test.isolation.IsolatedTestRunner$IsolatedTestClassLoader.loadClass(IsolatedTestRunner.java:155)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at org.xwiki.test.isolation.IsolatedTestRunner.getFromTestClassloader(IsolatedTestRunner.java:125)
> at org.xwiki.test.isolation.IsolatedTestRunner.<init>(IsolatedTestRunner.java:84)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
> at org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder$DefensiveAnnotatedBuilder.buildRunner(DefensiveAllDefaultPossibilitiesBuilder.java:113)
> at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
> at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
> at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
> at org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder.runnerForClass(DefensiveAllDefaultPossibilitiesBuilder.java:56)
> at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
> at org.junit.vintage.engine.discovery.TestClassRequestResolver.createRunnerTestDescriptor(TestClassRequestResolver.java:55)
> at org.junit.vintage.engine.discovery.VintageDiscoverer.lambda$discover$0(VintageDiscoverer.java:53)
> at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
> 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.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
> at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
> at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
> at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
> at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
> at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
> at org.junit.vintage.engine.discovery.VintageDiscoverer.discover(VintageDiscoverer.java:55)
> at org.junit.vintage.engine.VintageTestEngine.discover(VintageTestEngine.java:62)
> at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:177)
> at org.junit.platform.launcher.core.DefaultLauncher.discoverRoot(DefaultLauncher.java:164)
> at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
> at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150)
> at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124)
> at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
>
>
> FAILED:  org.xwiki.test.ui.extension.ExtensionIT.Platform Builds / main / Build for Main / testUpgradeWithMergeConflict
>
> Error Message:
> expected:<[Page properties, XWiki.WikiMacroClass[0]]> but was:<[]>
>
> Stack Trace:
> java.lang.AssertionError: expected:<[Page properties, XWiki.WikiMacroClass[0]]> but was:<[]> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:834) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:144) at org.xwiki.test.ui.extension.ExtensionIT.testUpgradeWithMergeConflict(ExtensionIT.java:815) 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.xwiki.test.ui.AuthenticationRule$1.evaluate(AuthenticationRule.java:73) at org.xwiki.test.ui.browser.BrowserTestRule$1.evaluate(BrowserTestRule.java:104) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) at org.junit.rules.RunRules.evaluate(RunRules.java:20) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at com.google.code.tempusfugit.concurrency.IntermittentTestRunner.runChild(IntermittentTestRunner.java:36) at com.google.code.tempusfugit.concurrency.IntermittentTestRunner.runChild(IntermittentTestRunner.java:25) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.xwiki.test.integration.junit4.ValidateConsoleRule$ValidateConsoleStatement.evaluate(ValidateConsoleRule.java:73) at org.junit.rules.RunRules.evaluate(RunRules.java:20) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runners.Suite.runChild(Suite.java:128) at org.junit.runners.Suite.runChild(Suite.java:27) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.extensions.cpsuite.ClasspathSuite.run(ClasspathSuite.java:194) at org.xwiki.test.integration.XWikiExecutorSuite.run(XWikiExecutorSuite.java:195) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at org.junit.runner.JUnitCore.run(JUnitCore.java:115) at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) 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.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229) at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197) at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128) at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150) at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
>
> FAILED:  org.xwiki.test.ui.extension.ExtensionIT.Platform Builds / main / Build for Main / org.xwiki.test.ui.extension.ExtensionIT
>
> Error Message:
> The following lines were matching forbidden content:[
> 2019-09-12 12:01:30,696 [Exec Stream Pumper] - 2019-09-12 12:01:30,696 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #unifiedDiff called at 16:xwiki:XWiki.Extensions[line 90, column 9]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,696 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayPropertyDiff called at 16:xwiki:XWiki.Extensions[line 98, column 5]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,697 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #maybeDisplayPropertyDiff called at 16:xwiki:XWiki.Extensions[line 145, column 9]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,697 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentFieldsDiff called at 16:xwiki:XWiki.Extensions[line 350, column 5]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,697 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentDiff called at 16:xwiki:XWiki.Extensions[line 119, column 9]  
> 2019-09-12 12:01:30,702 [Exec Stream Pumper] - 2019-09-12 12:01:30,701 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR c.x.x.XWiki                    - Error while evaluating velocity template [changesdoc.vm]  
> 2019-09-12 12:01:30,703 [Exec Stream Pumper] - org.xwiki.rendering.RenderingException: Failed to execute renderer
> 2019-09-12 12:01:30,708 [Exec Stream Pumper] - Caused by: org.xwiki.rendering.RenderingException: Failed to evaluate template
> 2019-09-12 12:01:30,733 [Exec Stream Pumper] - Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:XWiki.Extensions]
> 2019-09-12 12:01:30,733 [Exec Stream Pumper] - Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'unified' in  class org.xwiki.diff.script.DiffDisplayerScriptService threw exception java.lang.NullPointerException at 16:xwiki:XWiki.Extensions[line 6, column 48]
> 2019-09-12 12:01:30,741 [Exec Stream Pumper] - Caused by: java.lang.NullPointerException: null
> 2019-09-12 12:01:34,182 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #unifiedDiff called at 16:xwiki:XWiki.XWikiPreferences[line 90, column 9]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayPropertyDiff called at 16:xwiki:XWiki.XWikiPreferences[line 98, column 5]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #maybeDisplayPropertyDiff called at 16:xwiki:XWiki.XWikiPreferences[line 145, column 9]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentFieldsDiff called at 16:xwiki:XWiki.XWikiPreferences[line 350, column 5]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentDiff called at 16:xwiki:XWiki.XWikiPreferences[line 119, column 9]  
> 2019-09-12 12:01:34,188 [Exec Stream Pumper] - 2019-09-12 12:01:34,182 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR c.x.x.XWiki                    - Error while evaluating velocity template [changesdoc.vm]  
> 2019-09-12 12:01:34,189 [Exec Stream Pumper] - org.xwiki.rendering.RenderingException: Failed to execute renderer
> 2019-09-12 12:01:34,192 [Exec Stream Pumper] - Caused by: org.xwiki.rendering.RenderingException: Failed to evaluate template
> 2019-09-12 12:01:34,192 [Exec Stream Pumper] - Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:XWiki.XWikiPreferences]
> 2019-09-12 12:01:34,192 [Exec Stream Pumper] - Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'unified' in  class org.xwiki.diff.script.DiffDisplayerScriptService threw exception java.lang.NullPointerException at 16:xwiki:XWiki.XWikiPreferences[line 6, column 48]
> 2019-09-12 12:01:34,213 [Exec Stream Pumper] - Caused by: java.lang.NullPointerException: null
> ]
>
> Stack Trace:
> java.lang.AssertionError:
> The following lines were matching forbidden content:[
> 2019-09-12 12:01:30,696 [Exec Stream Pumper] - 2019-09-12 12:01:30,696 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #unifiedDiff called at 16:xwiki:XWiki.Extensions[line 90, column 9]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,696 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayPropertyDiff called at 16:xwiki:XWiki.Extensions[line 98, column 5]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,697 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #maybeDisplayPropertyDiff called at 16:xwiki:XWiki.Extensions[line 145, column 9]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,697 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentFieldsDiff called at 16:xwiki:XWiki.Extensions[line 350, column 5]  
> 2019-09-12 12:01:30,697 [Exec Stream Pumper] - 2019-09-12 12:01:30,697 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentDiff called at 16:xwiki:XWiki.Extensions[line 119, column 9]  
> 2019-09-12 12:01:30,702 [Exec Stream Pumper] - 2019-09-12 12:01:30,701 [http://localhost:8080/xwiki/bin/get/XWiki/Extensions] ERROR c.x.x.XWiki                    - Error while evaluating velocity template [changesdoc.vm]  
> 2019-09-12 12:01:30,703 [Exec Stream Pumper] - org.xwiki.rendering.RenderingException: Failed to execute renderer
> 2019-09-12 12:01:30,708 [Exec Stream Pumper] - Caused by: org.xwiki.rendering.RenderingException: Failed to evaluate template
> 2019-09-12 12:01:30,733 [Exec Stream Pumper] - Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:XWiki.Extensions]
> 2019-09-12 12:01:30,733 [Exec Stream Pumper] - Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'unified' in  class org.xwiki.diff.script.DiffDisplayerScriptService threw exception java.lang.NullPointerException at 16:xwiki:XWiki.Extensions[line 6, column 48]
> 2019-09-12 12:01:30,741 [Exec Stream Pumper] - Caused by: java.lang.NullPointerException: null
> 2019-09-12 12:01:34,182 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #unifiedDiff called at 16:xwiki:XWiki.XWikiPreferences[line 90, column 9]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayPropertyDiff called at 16:xwiki:XWiki.XWikiPreferences[line 98, column 5]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #maybeDisplayPropertyDiff called at 16:xwiki:XWiki.XWikiPreferences[line 145, column 9]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentFieldsDiff called at 16:xwiki:XWiki.XWikiPreferences[line 350, column 5]  
> 2019-09-12 12:01:34,183 [Exec Stream Pumper] - 2019-09-12 12:01:34,180 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR o.x.v.i.DefaultVelocityEngine  - Exception in macro #displayDocumentDiff called at 16:xwiki:XWiki.XWikiPreferences[line 119, column 9]  
> 2019-09-12 12:01:34,188 [Exec Stream Pumper] - 2019-09-12 12:01:34,182 [http://localhost:8080/xwiki/bin/admin/XWiki/XWikiPreferences?section=XWiki.Extensions&extensionId=alice-xar-extension&extensionVersion=2.1.4] ERROR c.x.x.XWiki                    - Error while evaluating velocity template [changesdoc.vm]  
> 2019-09-12 12:01:34,189 [Exec Stream Pumper] - org.xwiki.rendering.RenderingException: Failed to execute renderer
> 2019-09-12 12:01:34,192 [Exec Stream Pumper] - Caused by: org.xwiki.rendering.RenderingException: Failed to evaluate template
> 2019-09-12 12:01:34,192 [Exec Stream Pumper] - Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:XWiki.XWikiPreferences]
> 2019-09-12 12:01:34,192 [Exec Stream Pumper] - Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'unified' in  class org.xwiki.diff.script.DiffDisplayerScriptService threw exception java.lang.NullPointerException at 16:xwiki:XWiki.XWikiPreferences[line 6, column 48]
> 2019-09-12 12:01:34,213 [Exec Stream Pumper] - Caused by: java.lang.NullPointerException: null
> ]
> at org.xwiki.test.integration.junit.LogCaptureValidator.validate(LogCaptureValidator.java:201)
> at org.xwiki.test.integration.junit4.ValidateConsoleRule$ValidateConsoleStatement.after(ValidateConsoleRule.java:95)
> at org.xwiki.test.integration.junit4.ValidateConsoleRule$ValidateConsoleStatement.evaluate(ValidateConsoleRule.java:78)
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runners.Suite.runChild(Suite.java:128)
> at org.junit.runners.Suite.runChild(Suite.java:27)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.extensions.cpsuite.ClasspathSuite.run(ClasspathSuite.java:194)
> at org.xwiki.test.integration.XWikiExecutorSuite.run(XWikiExecutorSuite.java:195)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
> at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
> at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
> 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.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
> at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
> at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
> at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
> at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
> at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
> at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
> at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
> at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
> at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
> at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150)
> at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124)
> at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)