Re: [xwiki-devs] [xwiki-notifications] XWiki updates, 2, 077 documents have been modified since 2012/01/30

Error number 4001 in 4: Error while parsing velocity page xwiki:XWiki.WatchListMessage Wrapped Exception: Failed to evaluate content with id [xwiki:XWiki.WatchListMessage] Error number 4001 in 4: Error while parsing velocity page xwiki:XWiki.WatchListMessage Wrapped Exception: Failed to evaluate content with id [xwiki:XWiki.WatchListMessage] com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page xwiki:XWiki.WatchListMessage Wrapped Exception: Failed to evaluate content with id [xwiki:XWiki.WatchListMessage]       at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:122)       at com.xpn.xwiki.plugin.mailsender.MailSenderPlugin.sendMailFromTemplate(MailSenderPlugin.java:813)       at com.xpn.xwiki.plugin.watchlist.WatchListNotifier.sendEmailNotification(WatchListNotifier.java:133)       at com.xpn.xwiki.plugin.watchlist.WatchListJob.executeJob(WatchListJob.java:270)       at com.xpn.xwiki.plugin.scheduler.AbstractJob.execute(AbstractJob.java:71)       at org.quartz.core.JobRunShell.run(JobRunShell.java:202)       at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525) Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:XWiki.WatchListMessage]       at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:247)       at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184)       at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:117)       ... 6 more Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getHTMLDiff' in  class com.xpn.xwiki.plugin.watchlist.WatchListEvent threw exception java.lang.NullPointerException at xwiki:XWiki.WatchListMessage[line 148, column 33]       at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:243)       at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:187)       at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)       at org.apache.velocity.context.ProxyVMContext.get(ProxyVMContext.java:219)       at org.apache.velocity.runtime.parser.node.ASTReference.getVariableValue(ASTReference.java:991)       at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:240)       at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)       at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)       at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)       at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)       at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)       at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)       at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)       at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)       at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:420)       at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)       at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)       at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228)       ... 8 more Caused by: java.lang.NullPointerException       at com.xpn.xwiki.objects.BaseProperty.equals(BaseProperty.java:108)       at com.xpn.xwiki.objects.NumberProperty.equals(NumberProperty.java:57)       at com.xpn.xwiki.objects.BaseCollection.equals(BaseCollection.java:624)       at com.xpn.xwiki.objects.classes.BaseClass.getDiff(BaseClass.java:1211)       at com.xpn.xwiki.doc.XWikiDocument.getClassDiff(XWikiDocument.java:5600)       at com.xpn.xwiki.plugin.watchlist.WatchListEvent.getHTMLDiff(WatchListEvent.java:534)       at sun.reflect.GeneratedMethodAccessor706.invoke(Unknown Source)       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)       at java.lang.reflect.Method.invoke(Method.java:597)       at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)       at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)       at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)       ... 27 more Wrapped Exception: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getHTMLDiff' in  class com.xpn.xwiki.plugin.watchlist.WatchListEvent threw exception java.lang.NullPointerException at xwiki:XWiki.WatchListMessage[line 148, column 33]       at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:243)       at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:187)       at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)       at org.apache.velocity.context.ProxyVMContext.get(ProxyVMContext.java:219)       at org.apache.velocity.runtime.parser.node.ASTReference.getVariableValue(ASTReference.java:991)       at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:240)       at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)       at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)       at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)       at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)       at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)       at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)       at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)       at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)       at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)       at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:420)       at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)       at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)       at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228)       at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:184)       at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:117)       at com.xpn.xwiki.plugin.mailsender.MailSenderPlugin.sendMailFromTemplate(MailSenderPlugin.java:813)       at com.xpn.xwiki.plugin.watchlist.WatchListNotifier.sendEmailNotification(WatchListNotifier.java:133)       at com.xpn.xwiki.plugin.watchlist.WatchListJob.executeJob(WatchListJob.java:270)       at com.xpn.xwiki.plugin.scheduler.AbstractJob.execute(AbstractJob.java:71)       at org.quartz.core.JobRunShell.run(JobRunShell.java:202)       at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525) Caused by: java.lang.NullPointerException       at com.xpn.xwiki.objects.BaseProperty.equals(BaseProperty.java:108)       at com.xpn.xwiki.objects.NumberProperty.equals(NumberProperty.java:57)       at com.xpn.xwiki.objects.BaseCollection.equals(BaseCollection.java:624)       at com.xpn.xwiki.objects.classes.BaseClass.getDiff(BaseClass.java:1211)       at com.xpn.xwiki.doc.XWikiDocument.getClassDiff(XWikiDocument.java:5600)       at com.xpn.xwiki.plugin.watchlist.WatchListEvent.getHTMLDiff(WatchListEvent.java:534)       at sun.reflect.GeneratedMethodAccessor706.invoke(Unknown Source)       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)       at java.lang.reflect.Method.invoke(Method.java:597)       at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)       at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)       at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)       ... 27 more _______________________________________________ notifications mailing list notifications(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/notifications