topic Cannot get value ... '#{DocumentDetailsBean.versionHistory}' in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/cannot-get-value-documentdetailsbean-versionhistory/m-p/167092#M120643 <HTML><HEAD></HEAD><BODY><SPAN>Hello, </SPAN><BR /><BR /><SPAN>I'm using Alfresco 2.1 community edition and I ran into the following bug.</SPAN><BR /><BR /><SPAN>When I try to view the details of any document I have the permission to edit, I got </SPAN><BR /><SPAN>the following error : </SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />javax.faces.FacesException: Cannot get value for expression '#{DocumentDetailsBean.versionHistory}'<BR />caused by:<BR />org.apache.jasper.JasperException: Cannot get value for expression '#{DocumentDetailsBean.versionHistory}'<BR />caused by:<BR />javax.faces.el.EvaluationException: Cannot get value for expression '#{DocumentDetailsBean.versionHistory}'<BR />caused by:<BR />javax.faces.el.EvaluationException: Exception getting value of property versionHistory of base of type : org.alfresco.web.bean.DocumentDetailsBean<BR />caused by:<BR />javax.faces.el.EvaluationException: Bean: org.alfresco.web.bean.DocumentDetailsBean, property: versionHistory<BR />caused by:<BR />java.lang.reflect.InvocationTargetException<BR />caused by:<BR />java.lang.NullPointerException<BR /><BR /><BR />javax.faces.FacesException: Cannot get value for expression '#{DocumentDetailsBean.versionHistory}'<BR />at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)<BR />at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)<BR />at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)<BR />at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)<BR />at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)<BR />at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR />at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR />at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:81)<BR />at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)<BR />at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR />at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)<BR />at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)<BR />at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<BR />at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<BR />at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<BR />at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)<BR />at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)<BR />at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)<BR />at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)<BR />at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)<BR />at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)<BR />at java.lang.Thread.run(Thread.java:619)<BR />Caused by: org.apache.jasper.JasperException: Cannot get value for expression '#{DocumentDetailsBean.versionHistory}'<BR />at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:476)<BR />at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)<BR />at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)<BR />at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)<BR />at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)<BR />at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR />at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR />at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:691)<BR />at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)<BR />at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)<BR />at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)<BR />at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)<BR />… 21 more <SPAN 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permission to edit, everything is ok.</SPAN><BR /><SPAN>When I log as an admin, everyting is ok.</SPAN><BR /><BR /><SPAN>I noticed that it used to be a similar issue (AR-135), but the issue is said to be fixed for long time (dec 2005), and </SPAN><BR /><SPAN>the stack strace is slightly different (the root cause is access denied for AR-135, my root cause is NPE).</SPAN><BR /><BR /><SPAN>If you have any idea what went wrong, don't hesitate.</SPAN><BR /><BR /><SPAN>B.</SPAN><BR /><BR /><SPAN>PS : being a Java+JCR developer, I'm not afraid to dig into the JCR nodes, JSF pages and so on <img id="smileywink" class="emoticon emoticon-smileywink" src="https://connect.hyland.com/i/smilies/16x16_smiley-wink.png" alt="Smiley Wink" title="Smiley Wink" /></SPAN></BODY></HTML> Fri, 13 Jun 2008 08:36:11 GMT blega 2008-06-13T08:36:11Z Cannot get value ... '#{DocumentDetailsBean.versionHistory}' https://connect.hyland.com/t5/alfresco-archive/cannot-get-value-documentdetailsbean-versionhistory/m-p/167092#M120643 Hello, I'm using Alfresco 2.1 community edition and I ran into the following bug.When I try to view the details of any document I have the permission to edit, I got the following error : javax.faces.FacesException: Cannot get value for expression '#{DocumentDetailsBean.versionHistory}'caused by<IMG id="smileysurprised" class="emoticon emoticon-smileysurprised" src="https://migration33.stage.lithium.com/i/smilies/16x16_smiley-surprised.png" alt="Smiley Surprised" title="Smiley Surprised" />rg. Fri, 13 Jun 2008 08:36:11 GMT https://connect.hyland.com/t5/alfresco-archive/cannot-get-value-documentdetailsbean-versionhistory/m-p/167092#M120643 blega 2008-06-13T08:36:11Z Re: Cannot get value ... '#{DocumentDetailsBean.versionHistory}' https://connect.hyland.com/t5/alfresco-archive/cannot-get-value-documentdetailsbean-versionhistory/m-p/167093#M120644 <HTML><HEAD></HEAD><BODY><SPAN>I have the same problem with the Alfresco Labs 3B version.</SPAN></BODY></HTML> Sat, 13 Sep 2008 22:21:14 GMT https://connect.hyland.com/t5/alfresco-archive/cannot-get-value-documentdetailsbean-versionhistory/m-p/167093#M120644 gatvars 2008-09-13T22:21:14Z