Alfresco repository/Java faces Error

[zipho]

Hi! All

I am running alfresco 1.3, and what I have noticed about it,is everytime the server is not use (i.e weekends), it generates this errror message when one tries to access it again:

javax.faces.FacesException: Cannot get value for expression '/images/icons/#{NavigationBean.nodeProperties.icon}.gif'

caused by:
org.apache.jasper.JasperException: Cannot get value for expression '/images/icons/#{NavigationBean.nodeProperties.icon}.gif'

caused by:
javax.faces.el.EvaluationException: Cannot get value for expression '/images/icons/#{NavigationBean.nodeProperties.icon}.gif'

caused by:
javax.faces.el.EvaluationException: org.alfresco.web.bean.NavigationBean

caused by:
javax.faces.el.EvaluationException: Bean: org.alfresco.web.bean.NavigationBean, property: nodeProperties

caused by:
java.lang.reflect.InvocationTargetException

caused by:
org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.TransactionException: JDBC begin failed:

caused by:
org.hibernate.TransactionException: JDBC begin failed:

caused by:
com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.io.EOFException STACKTRACE: java.io.EOFException at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1905) at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2351) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2862) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1571) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1666) at com.mysql.jdbc.Connection.execSQL(Connection.java:2988) at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:4913) at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyConnection.java:781) at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:63) at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1290) at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:520) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:282) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:225) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176) at $Proxy9.getNamespaceURI(Unknown Source) at org.alfresco.service.namespace.QName.resolveToQNameString(QName.java:461) at org.alfresco.web.bean.repository.Repository.resolveToQNameString(Repository.java:610) at org.alfresco.web.bean.repository.QNameNodeMap.get(QNameNodeMap.java:91) at org.alfresco.web.bean.NavigationBean.getCurrentNode(NavigationBean.java:386) at org.alfresco.web.bean.NavigationBean.getNodeProperties(NavigationBean.java:346) at sun.reflect.GeneratedMethodAccessor190.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:400) at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:71) at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:532) at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145) at org.apache.commons.el.ExpressionString.evaluate(ExpressionString.java:114) at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:378) at javax.faces.component.UIGraphic.getValue(UIGraphic.java:96) at javax.faces.component.UIGraphic.getUrl(UIGraphic.java:35) at org.apache.myfaces.renderkit.html.HtmlImageRendererBase.encodeEnd(HtmlImageRendererBase.java:53) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331) at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:349) at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:253) at org.apache.jsp.jsp.browse.browse_jsp._jspx_meth_h_graphicImage_0(org.apache.jsp.jsp.browse.browse_jsp:1435) at org.apache.jsp.jsp.browse.browse_jsp._jspx_meth_a_panel_1(org.apache.jsp.jsp.browse.browse_jsp:1356) at org.apache.jsp.jsp.browse.browse_jsp._jspService(org.apache.jsp.jsp.browse.browse_jsp:610) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) 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.processRequest(ApplicationDispatcher.java:463) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415) at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:106) at org.alfresco.web.app.servlet.AlfrescoFacesServlet.service(AlfrescoFacesServlet.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:73) 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.coyote.http11.Http11Processor.process(Http11Processor.java:868) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Unknown Source) ** END NESTED EXCEPTION ** Last packet sent to the server was 2 ms ago.

Anybody with the clue, of what is going on………………..
Thanks in advance

[kevinr]

http://forums.alfresco.com/viewtopic.php?p=8771#8771