I had exactly the same error message (with struts distribution 1.3.5 and Weblogic 8.1sp5). It turned out that the struts-config.xml file was missing (or at a wrong place). After supplying a proper struts-config.xml file in the proper place (WEB-INF/struts-config.xml) the error disappeared. This is the stacktrace as it appeared on the log at the time of the error: java.lang.NullPointerException: Module 'null' not found. at org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:743) at org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:723) at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:742) at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:417) at jsp_servlet.__index._jspService(index.jsp:16) at weblogic.servlet.jsp.JspBase.service(JspBase.java:33) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1072) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:348) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6981) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
Hope this helps. [EMAIL PROTECTED] wrote: > > > With the struts 1.3 distribution I get this exception. What have > I > to do? > > 22:30:10,984 ERROR [[jsp]] Servlet.service() for servlet jsp > threw > exception > java.lang.NullPointerException: Module 'null' not found. > at org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils. > java: > 743) > at org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils. > java: > 723) > at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:742) > at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java: > 417) > at org.apache.jsp.submit_jsp._jspx_meth_html_form_0(org.apache. > jsp. > submit_jsp:147) > at org.apache.jsp.submit_jsp._jspService(org.apache.jsp. > submit_jsp: > 100) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase. > java: > 97) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) > 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:810) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter > (ApplicationFilterChain.java:252) > at org.apache.catalina.core.ApplicationFilterChain.doFilter > (ApplicationFilterChain.java:173) > at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter > (ReplyHeaderFilter.java:96) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter > (ApplicationFilterChain.java:202) > 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke > (CustomPrincipalValve.java:54) > at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke > (SecurityAssociationValve.java:174) > at org.jboss.web.tomcat.security.JaccContextValve.invoke > (JaccContextValve.java:74) > 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.MasterSlaveWorkerThread.run > (MasterSlaveWorkerThread.java:112) > at java.lang.Thread.run(Thread.java:595) > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/java.lang.NullPointerException%3A-Module-%27null%27-not-found.-tf2536213.html#a7132710 Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]