java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via xml-xindice-users by Andy Putnins, 1 year ago
This exception has no message.
via xml-xindice-users by Andy Putnins, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.apache.xindice.xml.NamespaceMap.getContextNode(NamespaceMap.java:63)
at org.apache.xindice.core.xupdate.XUpdateImpl.execute(XUpdateImpl.java:99)
at org.apache.xindice.core.xupdate.XUpdateQueryResolver$XUpdateQuery.execute(XUpdateQueryResolver.java:141)
at org.apache.xindice.core.xupdate.XUpdateQueryResolver.query(XUpdateQueryResolver.java:83)
at org.apache.xindice.core.query.QueryEngine.query(QueryEngine.java:126)
at org.apache.xindice.core.Collection.queryDocument(Collection.java:1291)
at org.apache.xindice.server.rpc.messages.Query.execute(Query.java:58)
at org.apache.xindice.server.rpc.RPCMessageInterface.run(RPCMessageInterface.java:49)
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.xmlrpc.Invoker.execute(XmlRpcServer.java)
at org.apache.xmlrpc.XmlRpcServer$Worker.executeInternal(XmlRpcServer.java)
at org.apache.xmlrpc.XmlRpcServer$Worker.execute(XmlRpcServer.java)
at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java)
at org.apache.xindice.server.XindiceServlet.doPost(XindiceServlet.java:92)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at java.lang.Thread.run(Thread.java:619)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.