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

Solutions on the web

via strutstestcase by nobody
, 1 year ago
org/apache/commons/validator/ValidatorResources
java.lang.NoClassDefFoundError: org/apache/commons/validator/ValidatorResources at org.apache.struts.validator.ValidatorPlugIn.initResources(ValidatorPlugIn.java:200) at org.apache.struts.validator.ValidatorPlugIn.init(ValidatorPlugIn.java:167) at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1156) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:472) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at servletunit.struts.MockStrutsTestCase.getActionServlet(MockStrutsTestCase.java:279) at servletunit.struts.MockStrutsTestCase.actionPerform(MockStrutsTestCase.java:332) at structtest.TestLoginAction.testErrorLogin(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)