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  1. XWiki Commons
  2. XCOMMONS-2068

Possible OutOfBoundsException when performing diff

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    Details

    • Tests:
      Unit, Integration
    • Difficulty:
      Unknown
    • Documentation:
      N/A
    • Documentation in Release Notes:
      N/A
    • Similar issues:

      Description

      We obtained a OutOfBoundsException during an upgrade for 11.10.2 to 12.6.4 when performing a diff on page test:XWiki.DeletedAttachments.
      Here's the stacktrace:

      org.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Velocity Macro for content [  #controller()]
      	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:139)
      	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:52)
      	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:286)
      	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:182)
      	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:58)
      	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:297)
      	at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
      	at org.xwiki.rendering.async.internal.block.AbstractBlockAsyncRenderer.transform(AbstractBlockAsyncRenderer.java:76)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.transform(TemplateAsyncRenderer.java:209)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderWiki(TemplateAsyncRenderer.java:150)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:135)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:53)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:267)
      	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:267)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:250)
      	at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.execute(DefaultBlockAsyncRendererExecutor.java:125)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.execute(InternalTemplateManager.java:857)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.execute(InternalTemplateManager.java:835)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.executeNoException(InternalTemplateManager.java:803)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.executeNoException(DefaultTemplateManager.java:126)
      	at org.xwiki.extension.distribution.internal.job.step.AbstractDistributionStep.executeInteractive(AbstractDistributionStep.java:125)
      	at org.xwiki.extension.distribution.internal.DistributionInternalScriptService.renderCurrentStepToXHTML(DistributionInternalScriptService.java:251)
      	at org.xwiki.extension.distribution.internal.DistributionInternalScriptService.renderCurrentStepToXHTML(DistributionInternalScriptService.java:237)
      	at jdk.internal.reflect.GeneratedMethodAccessor1005.invoke(Unknown Source)
      	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:565)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:548)
      	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:219)
      	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:369)
      	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:701)
      	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:72)
      	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:240)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:191)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:191)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:191)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
      	at org.apache.velocity.Template.merge(Template.java:358)
      	at org.apache.velocity.Template.merge(Template.java:262)
      	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:284)
      	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:316)
      	at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:95)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:217)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:180)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:137)
      	at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:53)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:267)
      	at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:267)
      	at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:250)
      	at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:772)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:745)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:725)
      	at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:711)
      	at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:78)
      	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2515)
      	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:179)
      	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:572)
      	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:250)
      	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
      	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
      	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
      	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:109)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
      	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
      	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
      	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
      	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
      	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
      	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688)
      	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
      	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
      	at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:415)
      	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
      	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
      	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
      	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
      	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
      	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
      	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      	at java.base/java.lang.Thread.run(Thread.java:834)
      Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with namespace [/templates/distribution.vm]
      	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:292)
      	at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:316)
      	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:131)
      	... 114 more
      Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'unified' in  class org.xwiki.diff.script.DiffDisplayerScriptService threw exception java.lang.IndexOutOfBoundsException: Index 199 out of bounds for length 190 at /templates/distribution.vm[line 25, column 48]
      	at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:306)
      	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:233)
      	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:369)
      	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:701)
      	at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:234)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:104)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:191)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:191)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:172)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.parser.node.ASTElseIfStatement.render(ASTElseIfStatement.java:104)
      	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:191)
      	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:144)
      	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:215)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:328)
      	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:258)
      	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:301)
      	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:423)
      	at org.apache.velocity.Template.merge(Template.java:358)
      	at org.apache.velocity.Template.merge(Template.java:262)
      	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:284)
      	... 116 more
      Caused by: java.lang.IndexOutOfBoundsException: Index 199 out of bounds for length 190
      	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
      	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
      	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)
      	at java.base/java.util.Objects.checkIndex(Objects.java:372)
      	at java.base/java.util.ArrayList.get(ArrayList.java:459)
      	at org.xwiki.diff.display.internal.DefaultUnifiedDiffDisplayer.getUnmodifiedElements(DefaultUnifiedDiffDisplayer.java:504)
      	at org.xwiki.diff.display.internal.DefaultUnifiedDiffDisplayer.maybeStartBlock(DefaultUnifiedDiffDisplayer.java:431)
      	at org.xwiki.diff.display.internal.DefaultUnifiedDiffDisplayer.display(DefaultUnifiedDiffDisplayer.java:379)
      	at org.xwiki.diff.script.DiffDisplayerScriptService.unified(DiffDisplayerScriptService.java:152)
      	at jdk.internal.reflect.GeneratedMethodAccessor1103.invoke(Unknown Source)
      	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:565)
      	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:548)
      	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:219)
      	... 228 more
      

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              Assignee:
              surli Simon Urli
              Reporter:
              surli Simon Urli
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                Created:
                Updated:
                Resolved: