Hallo,
ich bekomme folgende Exception bei einer jsp:
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException
org.apache.jasper.runtime.JspRuntimeLibrary.internalIntrospecthelper(JspRuntimeLibrary.java:359)
org.apache.jasper.runtime.JspRuntimeLibrary.introspecthelper(JspRuntimeLibrary.java:306)
org.apache.jasper.runtime.JspRuntimeLibrary.introspect(JspRuntimeLibrary.java:284)
org.apache.jsp.work.BakedBeanDisplay_002drequest_jsp._jspService(BakedBeanDisplay_002drequest_jsp.java:61)
…
Mit folgender Ursache:
root cause
java.lang.NullPointerException
org.apache.jasper.runtime.JspRuntimeLibrary.internalIntrospecthelper(JspRuntimeLibrary.java:320)
org.apache.jasper.runtime.JspRuntimeLibrary.introspecthelper(JspRuntimeLibrary.java:306)
org.apache.jasper.runtime.JspRuntimeLibrary.introspect(JspRuntimeLibrary.java:284)
org.apache.jsp.work.BakedBeanDisplay_002drequest_jsp._jspService(BakedBeanDisplay_002drequest_jsp.java:61)
…
Wenn ich jetzt mal in die Zeile 61 des aus der JSP generierten Servlets schaue, steht da folgendes:
org.apache.jasper.runtime.JspRuntimeLibrary.introspect(_jspx_page_context.findAttribute(„requestBean“), request);
Was soll mir das alles sagen?