POSTEM

LINK
HELP
An Error Occurred:
Error calling action method of component with id _idJsp2:_idJsp10

Caused by:
java.lang.NullPointerException - Exception while invoking expression #{PostemTool.processCreateOk}
- Stack Trace
javax.faces.FacesException: Error calling action method of component with id _idJsp2:_idJsp10
	at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)
	at javax.faces.component.UICommand.broadcast(UICommand.java:151)
	at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:115)
	at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:191)
	at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:105)
	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:80)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:143)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:426)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.corejsf.UploadFilter.doFilter(UploadFilter.java:85)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:384)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
	at org.sakaiproject.tool.postem.PostemFilePickerServlet.dispatch(PostemFilePickerServlet.java:158)
	at org.sakaiproject.jsf.util.JsfTool.doPost(JsfTool.java:258)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:352)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
	at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:508)
	at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1491)
	at org.sakaiproject.portal.charon.handlers.SiteHandler.doToolBuffer(SiteHandler.java:1251)
	at org.sakaiproject.portal.charon.handlers.SiteHandler.bufferContent(SiteHandler.java:1085)
	at org.sakaiproject.portal.charon.handlers.SiteHandler.doSite(SiteHandler.java:499)
	at org.sakaiproject.portal.charon.handlers.SiteHandler.doGet(SiteHandler.java:275)
	at org.sakaiproject.portal.charon.handlers.SiteHandler.doGet(SiteHandler.java:163)
	at org.sakaiproject.portal.charon.handlers.WorksiteHandler.doPost(WorksiteHandler.java:69)
	at org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1173)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:475)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:679)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:836)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1747)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: javax.faces.el.EvaluationException: Exception while invoking expression #{PostemTool.processCreateOk}
	at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:156)
	at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:61)
	... 68 more
Caused by: java.lang.NullPointerException
	at org.sakaiproject.tool.postem.PostemTool.processCreateOk(PostemTool.java:749)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:132)
	... 69 more
- Component Tree
<UIViewRoot locale="en_US" renderKitId="HTML_BASIC" rendered="true" transient="false" viewId="/postem/verify.jsp">
<ViewComponent id="_idJsp0" rendered="true" transient="false">
<ViewContentComponent id="_idJsp1" rendered="true" transient="false">
<HtmlForm enctype="application/x-www-form-urlencoded" id="_idJsp2" rendered="true" submitted="true" transient="false">
<ToolBarMessageComponent id="_idJsp3" rendered="true" transient="false" value="#{msgs.title_verify}=Verify Upload"/>
<HtmlMessages globalOnly="true" id="_idJsp4" layout="list" rendered="true" showDetail="false" showSummary="true" tooltip="false" transient="false"/>
<HtmlOutputText escape="true" id="_idJsp5" rendered="true" transient="false" value="#{msgs.just_uploaded}=You have just uploaded a feedback or template file."/>
<HtmlOutputText escape="true" id="_idJsp6" rendered="true" transient="false" value="#{msgs.first_record}=This is how the first participant record appears."/>
<HtmlOutputText escape="true" id="_idJsp7" rendered="true" transient="false" value="#{msgs.if_not_correct}=If it is not correct, click the Back button, make changes to your text file, and upload it again."/>
<HtmlOutputText escape="false" id="_idJsp8" rendered="#{PostemTool.editable}=true" transient="false" value="#{PostemTool.firstStudentGrades}=<p>Sorry, no gradebook currently selected.</p>"/>
<ButtonBarComponent id="_idJsp9" rendered="true" transient="false">
<ButtonBarItemComponent action="#{PostemTool.processCreateOk}" disabled="false" id="_idJsp10" immediate="false" onclick="SPNR.disableControlsAndSpin(this, null);" readonly="false" rendered="true" styleClass="active" transient="false" type="submit" value="#{msgs.bar_save}=Save"/>
<ButtonBarItemComponent action="#{PostemTool.processCreateBack}" disabled="false" id="_idJsp11" immediate="false" onclick="SPNR.disableControlsAndSpin(this, null);" readonly="false" rendered="true" transient="false" type="submit" value="#{msgs.back}=Back"/>
</ButtonBarComponent>
</HtmlForm>
</ViewContentComponent>
</ViewComponent>
</UIViewRoot>
- Scoped Variables
Request Parameters
Name	Value
_idJsp2:_idJsp10	Save
_idJsp2:_idcl	
_idJsp2:_link_hidden_	
_idJsp2_SUBMIT	1
Request Attributes
Name	Value
None
Session Attributes
Name	Value
PostemTool	org.sakaiproject.tool.postem.PostemTool@48236d
mode	mode_helper
msgs	ResourceLoader{base='org.sakaiproject.tool.postem.bundle.Messages', user='null'}
Application Attributes
Name	Value
Components	org.sakaiproject.util.ComponentMap@481d0c23
Feb 7, 2020 2:14:02 PM - Generated by MyFaces - for information on disabling or modifying this error-page, see Server error handling
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