HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /index.jsp at line 103

100:       Node n = it.next();
101:       n.remove();
102:    }
103:    jcrSession.save();
104: 
105:    // lets make sure file(s) gone
106:    qr = query.execute();


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:498)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause

javax.servlet.ServletException: javax.jcr.RepositoryException: java.lang.NullPointerException
	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:852)
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
	org.apache.jsp.index_jsp._jspService(index_jsp.java:203)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause

javax.jcr.RepositoryException: java.lang.NullPointerException
	org.modeshape.jcr.SessionCache.save(SessionCache.java:412)
	org.modeshape.jcr.JcrSession.save(JcrSession.java:1397)
	org.apache.jsp.index_jsp._jspService(index_jsp.java:184)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause

org.modeshape.graph.connector.RepositorySourceException: java.lang.NullPointerException
	org.modeshape.graph.session.GraphSession.save(GraphSession.java:978)
	org.modeshape.jcr.SessionCache.save(SessionCache.java:406)
	org.modeshape.jcr.JcrSession.save(JcrSession.java:1397)
	org.apache.jsp.index_jsp._jspService(index_jsp.java:184)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause

java.lang.NullPointerException
	org.modeshape.connector.store.jpa.model.simple.LargeValueEntity.deleteUnused(LargeValueEntity.java:200)
	org.modeshape.connector.store.jpa.model.simple.SimpleJpaRepository$Workspace.removeUuidReference(SimpleJpaRepository.java:412)
	org.modeshape.graph.connector.map.AbstractMapWorkspace.removeNode(AbstractMapWorkspace.java:268)
	org.modeshape.graph.connector.map.MapRequestProcessor.process(MapRequestProcessor.java:315)
	org.modeshape.graph.request.processor.RequestProcessor.process(RequestProcessor.java:246)
	org.modeshape.graph.request.processor.RequestProcessor.process(RequestProcessor.java:350)
	org.modeshape.graph.request.processor.RequestProcessor.process(RequestProcessor.java:228)
	org.modeshape.connector.store.jpa.model.simple.SimpleJpaConnection.execute(SimpleJpaConnection.java:127)
	org.modeshape.graph.connector.RepositoryConnectionPool$ConnectionWrapper.execute(RepositoryConnectionPool.java:1129)
	org.modeshape.graph.request.CompositeRequestChannel$2.call(CompositeRequestChannel.java:193)
	org.modeshape.graph.request.CompositeRequestChannel$2.call(CompositeRequestChannel.java:183)
	java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	java.util.concurrent.FutureTask.run(FutureTask.java:138)
	java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	java.lang.Thread.run(Thread.java:619)

note The full stack trace of the root cause is available in the JBoss Web/2.1.10 logs.

JBoss Web/2.1.10