[COCOON-1205] JS Errors are not handled correctly

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.1.8
• Component/s: - Flowscript
• Environment: Operating System: other; Platform: Other
• Bugzilla Id: 29998
• Assignee: Unassigned
• Reporter: Jörg Heinicke
• Created: 09/Jul/04 18:23
• Updated: 16/Feb/11 13:55

Description

When throwing an Error in JS as at
http://cvs.apache.org/viewcvs.cgi/cocoon-2.1/src/blocks/authentication-fw/samples/flow/sample.js?annotate=1.5#81
or
http://cvs.apache.org/viewcvs.cgi/cocoon-2.1/src/blocks/forms/java/org/apache/cocoon/forms/flow/javascript/Form.js?annotate=1.18#167
you will only get an error message like
"file:/home/jheinicke/development/ERAK/erak/webapp/flow/authentication.js", line
81: Invalid JavaScript value of type org.mozilla.javascript.UniqueTag.

This means the file and line info are correctly provided, but not the error
message or the error itself. When viewing the call stack while remote debugging
the error object does still exist at
org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:1503),
so I guess somewhere there is the error.

Would be nice if someone familiar with our continuations code can have a look at it.

Joerg

Stacktrace:
org.mozilla.javascript.EvaluatorException:
"file:/home/jheinicke/development/ERAK/erak/webapp/flow/authentication.js", line
81: Invalid JavaScript value of type org.mozilla.javascript.UniqueTag
at
org.apache.cocoon.components.flow.javascript.JSErrorReporter.runtimeError(JSErrorReporter.java:66)
at org.mozilla.javascript.Context.reportRuntimeError(Context.java:588)
at org.mozilla.javascript.Context.reportRuntimeError(Context.java:627)
at org.mozilla.javascript.Context.reportRuntimeError1(Context.java:603)
at org.mozilla.javascript.ScriptRuntime.errorWithClassName(ScriptRuntime.java:2128)
at org.mozilla.javascript.ScriptRuntime.toNumber(ScriptRuntime.java:144)
at org.mozilla.javascript.Context.toNumber(Context.java:1170)
at
org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:1503)
at
org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:190)
at
org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:138)
at
org.mozilla.javascript.continuations.InterpretedFunctionImpl.call(InterpretedFunctionImpl.java:121)
at org.mozilla.javascript.ScriptRuntime.call(ScriptRuntime.java:1244)
at
org.apache.cocoon.components.flow.javascript.fom.FOM_JavaScriptInterpreter.callFunction(FOM_JavaScriptInterpreter.java:702)