Hi,
the following scenario seems more difficult to debug than it could be:
I have rpcAsync call that returns without error from the backend, e.g. exc
is NULL.
Within the callback of this rpcAsync() call I had a runtime error
(trying to call some method on an undefined variable):
myHandler: function(dataNew,exc,id) {
if (exc == null) {
var test;
test.setValue(5); // runtime error from this
}
else {
alert(exc);
}
The result was, I believe, that myHandler was called again, this time with
exc set and resulting in something along the line "Local error 2".
I don't quite understand was is going on, but to the unsuspecting user (as
myself) it looked as if the backend did return an error (which it didn't).
I think it would be helpful if runtime errors in the callback would be more
easily be detectable (for example, by including a stack trace).
Cheers,
Fritz
--
Oetiker+Partner AG tel: +41 62 775 9903 (direct)
Fritz Zaucker +41 62 775 9900 (switch board)
Aarweg 15 +41 79 675 0630 (mobile)
CH-4600 Olten fax: +41 62 775 9905
Schweiz web: www.oetiker.ch
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