DataLoader: error trapping for error #2101

[adventmedia]

using DataLoader — can't figure out how to trap for error #2101:

 

Exception fault: Error: Error #2101: The String passed to URLVariables.decode() must be a URL-encoded query string containing name/value pairs.

at Error$/throwError()

at flash.net::URLVariables/decode()

at flash.net::URLVariables()

at flash.net::URLLoader/onComplete()

 

 

The problem is that the url is wrong so the server is returning a standard 401 error page instead of the expected URL-encoded variables (the format of the call is set to "variables" since that is what is expected)

 

I've set every setting for DataLoaderVars for callbacks, and put in try/catch statements wherever possible, but the error is not being trapped.

[Carl]

Yeah it looks like DataLoaderVars will see that as success as you are getting something back.

You requested something, and the server is returning something. I don't think we can change anything in DataLoaderVars.

Can you access the string passed to URLVariables.decode()?