Hi,
I have a lot of http 500 error with such message in the log :
2017-02-28 08:52:20,050 ERROR [http-bio-10.242.100.40-7338-exec-217] [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/nuxeo].[Nuxeo WebEngine Servlet]] Servlet.service() for servlet [Nuxeo WebEngine Servlet] in context with path [/nuxeo] threw exception [javax.servlet.ServletException: org.apache.jasper.JasperException: An exception occurred processing JSP page /nuxeo_error.jsp at line 117
114:
<c:out value="${exception_message}" />
115:
116:
117: <c:out value="${stackTrace}" />
118:
119:
120:
Stacktrace:] with root cause
java.lang.IllegalStateException: getOutputStream() has already been called for this response
at org.apache.catalina.connector.Response.getWriter(Response.java:678)
or
nuxeo.disable.redirect.wrapper : true
user_message : Erreur inconnue. Cliquez sur les liens ci-dessous pour avoir plus de détails ou retourner sur l'application.
NuxeoExceptionHandlerMarker : true
securityError : false
messageBundle : java.util.PropertyResourceBundle@80a7802
stackTrace : java.lang.NullPointerException
2017-02-28 08:53:28,204 ERROR [http-bio-10.242.100.40-7338-exec-217] [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/nuxeo].[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at org.jboss.seam.mock.MockExternalContext$3.getAttribute(MockExternalContext.java:388)
at org.jboss.seam.mock.MockExternalContext$AttributeMap.get(MockExternalContext.java:412)
at org.jboss.seam.contexts.ServerConversationContext.get(ServerConversationContext.java:103)
at org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:228)
at org.jboss.seam.Component.getInstance(Component.java:1996)
at org.jboss.seam.Component.getInstance(Component.java:1991)
at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:148)
at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:51)
at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
at com.sun.faces.el.ChainTypeCompositeELResolver.getValue(ChainTypeCompositeELResolver.java:90)
at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:90)
at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:71)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184)
at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:967)
at org.apache.jsp.nuxeo_005ferror_jsp._jspx_meth_c_005fout_005f0(nuxeo_005ferror_jsp.ja
Could you help me to explain why ?
Jean-Baptiste DENIZE
