Tracking down the caller of a method [called through an invocation]

How would go about tracing down a method invocation from webwork.util.InjectionUtils in OpenSymphony Webworks? (I realize that this is an outdated project, but I'm still required to use it)

I'm getting an method that is throwing an exception and I'm not sure how to cat开发者_Python百科ch the exception or to prevent it from bailing because of it.

The solution to this was to investigate potential invoking points, and to track down the component that was doing the invoking.