How to get Seaside to open a debug window

Hi Seasiders,

I'm building a web app with Seaside.  For now I am running it in the development environment and testing as I develop and make changes.  For a while, when an error was encountered, a debug window would open and I could easily find what was wrong.  Somewhere along the line, I reloaded everything in a clean image and now when there is a problem, a debug windows does not open but instead something like "Internal Error: UndefinedObject>>, " shows up in the browser.  How can I get my Seaside development environment back to opening a debug window on an error?  I've tried everything I can find on the web about Seaside but nothing seems to work.

Lou

Hi Joachim,

Thanks for the help.  It turns out you are close but not quite right.  The correct exceptionHandler is WAWalkbackErrorHandler.  I thought I tried WADebugExceptionHandler but tried it again anyway.  It didn't work.  It seemed like we were on the right track, so I looked around a bit and found WAWalkbackErrorHandler.

You shouldn't use it in the root which is where one would normally register an app but I have access to the registered app and can set the exceptionHandler to WAWalkbackErrorHandler from a workspace.

Lou

It seems WADebugErrorHandler also works and is spelled closer to you suggestion of WADebugExceptionHandler.

Lou