java.lang.NoClassDefFoundError

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  • struts deployment NoClassDefFoundError
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  • Custom Validator in Portal
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  • Class not found in webapp
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    • java.lang.NoClassDefFoundError: org/apache/struts/taglib/html/OptionsTag at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:431) at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:169) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:292) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:52) at weblogic.servlet.jsp.StandardTagLib.parseTagDD(StandardTagLib.java:1271) at weblogic.servlet.jsp.StandardTagLib.parseDD(StandardTagLib.java:1215) at weblogic.servlet.jsp.StandardTagLib.<init>(StandardTagLib.java:290) at weblogic.servlet.jsp.TagLibHelper.loadTagLib(TagLibHelper.java:314) at weblogic.servlet.jsp.JspLexer.loadTagLib(JspLexer.java:145) at weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE_BODY(JspLexer.java:4991) at weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE(JspLexer.java:4829) at weblogic.servlet.jsp.JspLexer.mDIRECTIVE(JspLexer.java:4675) at weblogic.servlet.jsp.JspLexer.mSTANDARD_THING(JspLexer.java:2093) at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:1879) at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1752) at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java:962) at weblogic.servlet.jsp.JspParser.doit(JspParser.java:105) at weblogic.servlet.jsp.JspParser.parse(JspParser.java:228) at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:120) at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:258) at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:364) at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:220) at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:172) at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:504) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:349) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:431) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305) at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispatcherImpl.java:342) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:97) at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:246) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274) at org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:254) at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:309) at com.mycompany.common.struts.GeneralRequestProcessor.process(GeneralRequestProcessor.java:198) at com.mycompany.common.struts.GeneralActionServlet.process(GeneralActionServlet.java:273) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:387) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305) at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispatcherImpl.java:342) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:97) at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:246) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274) at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455) at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:320) at com.mycompany.common.struts.GeneralRequestProcessor.process(GeneralRequestProcessor.java:198) at com.mycompany.common.struts.GeneralActionServlet.process(GeneralActionServlet.java:273) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1053) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:387) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6291) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:97) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3575) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2573) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

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