With the new EL-API, EL expressions can be created, stored, and evaluated later. One of the biggest complaints is that when these EL expressions are evaluated later, there's no context as to where the error came from in the JSP doc.

The goal is to have the file and line number included in exceptions coming from the specified EL expression for deferred variables and methods only. This seems simple enough that I could capture this location as a String in the compiled code and produce a 'wrapper' expression to capture and attach the location to Exceptions.

I'm wondering in relation to debuggers, if there's a better way to tackle this?

Again, it's big complaint by users and having this simple wrapper for deferred expression, within the Jasper compiler, would be really beneficial.

-- Jacob

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