1 Reply Latest reply on Feb 15, 2003 12:15 PM by Julian Gosnell

    weblogic to jboss

    Rajiv Newbie

      I am trying to port a weblogic app to jboss
      I am getting compilation errors for JSps -

      The message is very generic
      "org.apache.jasper.JasperException: Unable to compile class for JSP"

      And the root cause is

      java.lang.NullPointerException
      at java.util.Hashtable.get(Hashtable.java:315)
      at org.apache.jasper.compiler.ScriptingVariabler$ScriptingVariableVisitor.setScriptingVars(ScriptingVariabler.java:147)
      at org.apache.jasper.compiler.ScriptingVariabler$ScriptingVariableVisitor.visit(ScriptingVariabler.java:110)
      at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:707)
      at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
      at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:1070)
      at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:1076)
      at org.apache.jasper.compiler.Node$Root.accept(Node.java:232)
      at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:1028)
      at org.apache.jasper.compiler.ScriptingVariabler.set(ScriptingVariabler.java:181)
      at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:231)
      at org.apache.jasper.compiler.Compiler.compile(Compiler.java:323)



      *************************************
      did someone face such an issue ?
      any tip how do i debug this ?
      thanks !!!