[opencms-dev] NullPointerException caused by name=null

[Thierry Collogne]

Hi all,

I am trying to simply include a html file into a jsp file, but that throws a 
nullpointer. When viewing the html page outside the jsp there is no pbroblem

This is the stacktrace

java.lang.NullPointerException
	at org.opencms.xml.CmsXmlUtils.createXpath(CmsXmlUtils.java:143)
	at org.opencms.xml.A_CmsXmlDocument.getLocales(A_CmsXmlDocument.java:258)
	at org.opencms.loader.CmsXmlPageLoader.service(CmsXmlPageLoader.java:243)
	at 
org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:419)
	at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:175)
	at 
org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java:218)
	at org.opencms.jsp.CmsJspTagInclude.doEndTag(CmsJspTagInclude.java:349)
	at 
org.apache.jsp.WEB_002dINF.jsp.offline.playground.index_jsp._jspx_meth_cms_include_1(org.apache.jsp.WEB_002dINF.jsp.offline.playground.index_jsp:133)
	at 
org.apache.jsp.WEB_002dINF.jsp.offline.playground.index_jsp._jspService(org.apache.jsp.WEB_002dINF.jsp.offline.playground.index_jsp:69)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
	at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
	at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
	at 
org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:193)
	at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:171)
	at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:416)
	at 
org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:419)
	at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:175)
	at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:450)
	at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:395)
	at 
org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:711)
	at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1337)
	at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:139)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
	at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
	at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Unknown Source)


I have examined the source code and it seems that somewhere where the locale 
is fetched, the name of the item is null. Anyone know what is causing this?