I have the following exception when I try to login, anybody knows how to solve it?
Horrible Exception: java.lang.ExceptionInInitializerError: java.lang.NullPointerException at org.apache.turbine.om.security.peer.TurbineUserPeer.(TurbineUserPeer.java:99 ) at org.apache.turbine.services.security.db.DBUserManager.retrieve(DBUserManager .java:158) at org.apache.turbine.services.security.db.DBUserManager.retrieve(DBUserManager .java:246) at org.apache.turbine.services.security.BaseSecurityService.getAuthenticatedUse r(BaseSecurityService.java:312) at org.apache.turbine.services.security.TurbineSecurity.getAuthenticatedUser(Tu rbineSecurity.java:199) at org.apache.turbine.modules.actions.LoginUser.doPerform(LoginUser.java:111) at org.apache.turbine.modules.Action.perform(Action.java:87) at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122) at org.apache.jetspeed.modules.actions.JLoginUser.doPerform(JLoginUser.java:161 ) at org.apache.turbine.modules.Action.perform(Action.java:87) at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122) at org.apache.turbine.Turbine.doGet(Turbine.java:511) at org.apache.turbine.Turbine.doPost(Turbine.java:655) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1011) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106 ) at java.lang.Thread.run(Thread.java:484) -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
