yields a big mess:
An error occured!
Error message: Exception while invoking expression #{SimplexBean.toggleCopyProject}
Stack Trace:
Exception while invoking expression #{SimplexBean.toggleCopyProject} Caused by: javax.portlet.PortletException: Exception while invoking expression #{SimplexBean.toggleCopyProject} at org.apache.portals.bridges.jsf.FacesPortlet.process(FacesPortlet.java:487) at org.apache.portals.bridges.jsf.FacesPortlet.processAction(FacesPortlet.java:299) at org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet.service(PortletServlet.java:355) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) at org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.include(SportletDispatcher.java:299) at org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.actionPerformed(SportletDispatcher.java:222) at org.gridlab.gridsphere.portletcontainer.PortletInvoker.actionPerformed(PortletInvoker.java:208) at org.gridlab.gridsphere.layout.PortletFrame.actionPerformed(PortletFrame.java:362) at org.gridlab.gridsphere.layout.PortletPage.actionPerformed(PortletPage.java:360) at org.gridlab.gridsphere.layout.PortletLayoutEngine.actionPerformed(PortletLayoutEngine.java:188) at org.gridlab.gridsphere.servlets.GridSphereServlet.processRequest(GridSphereServlet.java:244) at org.gridlab.gridsphere.servlets.GridSphereServlet.doGet(GridSphereServlet.java:145) at org.gridlab.gridsphere.servlets.GridSphereServlet.doPost(GridSphereServlet.java:592) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.gridlab.gridsphere.filters.GridSphereFilter.doFilter(GridSphereFilter.java:77) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.gridlab.gridsphere.filters.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:72) 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.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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:619) Caused by: javax.faces.el.EvaluationException: Exception while invoking expression #{SimplexBean.toggleCopyProject} at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153) at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63) at javax.faces.component.UICommand.broadcast(UICommand.java:106) at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164) at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) at org.apache.portals.bridges.jsf.FacesPortlet.process(FacesPortlet.java:436) ... 40 more Caused by: java.lang.NullPointerException at org.servogrid.genericproject.GenericProjectBean.copyFile(GenericProjectBean.java:714) at cgl.quakesim.simplex.SimplexBean.toggleCopyProject(SimplexBean.java:1226) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129) ... 47 more Nested Exception is javax.faces.el.EvaluationException: Exception while invoking expression #{SimplexBean.toggleCopyProject} at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153) at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63) at javax.faces.component.UICommand.broadcast(UICommand.java:106) at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164) at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) at org.apache.portals.bridges.jsf.FacesPortlet.process(FacesPortlet.java:436) at org.apache.portals.bridges.jsf.FacesPortlet.processAction(FacesPortlet.java:299) at org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet.service(PortletServlet.java:355) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) at org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.include(SportletDispatcher.java:299) at org.gridlab.gridsphere.portletcontainer.impl.SportletDispatcher.actionPerformed(SportletDispatcher.java:222) at org.gridlab.gridsphere.portletcontainer.PortletInvoker.actionPerformed(PortletInvoker.java:208) at org.gridlab.gridsphere.layout.PortletFrame.actionPerformed(PortletFrame.java:362) at org.gridlab.gridsphere.layout.PortletPage.actionPerformed(PortletPage.java:360) at org.gridlab.gridsphere.layout.PortletLayoutEngine.actionPerformed(PortletLayoutEngine.java:188) at org.gridlab.gridsphere.servlets.GridSphereServlet.processRequest(GridSphereServlet.java:244) at org.gridlab.gridsphere.servlets.GridSphereServlet.doGet(GridSphereServlet.java:145) at org.gridlab.gridsphere.servlets.GridSphereServlet.doPost(GridSphereServlet.java:592) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.gridlab.gridsphere.filters.GridSphereFilter.doFilter(GridSphereFilter.java:77) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.gridlab.gridsphere.filters.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:72) 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.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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.NullPointerException at org.servogrid.genericproject.GenericProjectBean.copyFile(GenericProjectBean.java:714) at cgl.quakesim.simplex.SimplexBean.toggleCopyProject(SimplexBean.java:1226) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129) ... 47 more