org.apache.velocity.exception.MethodInvocationException

Invocation of method 'getExternalURL' in class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException @ XWiki.WatchListMessage[33,138]

Solutions on the web572

  • via XWiki.org JIRA by Bindul Bhowmik, 10 months ago
    Invocation of method 'getExternalURL' in class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException @ XWiki.WatchListMessage[33,138]
  • via XWiki.org JIRA by Dave Mangot, 10 months ago
    Invocation of method 'getExternalURL' in class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException @ XWiki.WatchListMessage[33,138]
  • via XWiki.org JIRA by Bernhard Hopf, 10 months ago
    Invocation of method 'getIncludedPages' in class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException at xwiki:MySpace.MyDoc[line 2, column 22]
  • Stack trace

    • org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getExternalURL' in class com.xpn.xwiki.api.Document threw exception java.lang.NullPointerException @ XWiki.WatchListMessage[33,138] at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74) at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:448) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:178) at org.xwiki.velocity.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:143) at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108) at com.xpn.xwiki.plugin.mailsender.MailSenderPlugin.sendMailFromTemplate(MailSenderPlugin.java:662) at com.xpn.xwiki.plugin.watchlist.WatchListJob.sendNotificationMessage(WatchListJob.java:430) at com.xpn.xwiki.plugin.watchlist.WatchListJob.execute(WatchListJob.java:181) at org.quartz.core.JobRunShell.run(JobRunShell.java:202) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529) Caused by: java.lang.NullPointerException at com.xpn.xwiki.doc.XWikiDocument.getExternalURL(XWikiDocument.java:957) at com.xpn.xwiki.api.Document.getExternalURL(Document.java:591) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245) ... 14 more

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