[RESOLVED] ValidatorCalloutExtenders : pageerror on production server but not on my dev machine

Hi there,

I try to use the ValidatorCalloutExtenders on my page associated to customvalidators and requiredfieldvalidators.



Every thing works fone on my dev machine, and also works fine on the production server the first time.

I mean on the production server, the first time the page is displayed, If I don t enter a text in my textbox then the ValidatorCalloutExtender displays the error message associated to the RequiredFieldValidator, but when the page is displayed on the browser with an IE error on page in the buttom bar, when I double click to read the IE error on page , I get this:

Sys.ArgumentUndefinedException: Value cannot be Undefined.
Parameter name: id


Please notice that this only happens in the production server and not in the dev machine.

Thanks for your help.

Does the production server have Atlas installed? You may need to reinstall it or even run aspnet_regiis -c for ASP.NET's client scripts library.

We ll try that, thanks a lot Mendhak. Notice that in the same production server, the requiredvalidator works weird even when i don t have any ajax in my pages. I wrote the problem here:
http://www.vbforums.com/showthread.php?t=490132

Thanks amigo.

I found this:
http://blogs.msdn.com/mattgi/archive...alidators.aspx

apparently, It s a bug. From the document, I don t understand what I should do with the project validator.csprj
How am I supposed to use the new controls project to fix my problem?

You don't need to do anything with the csproj file. He is showing you an example. According to his post, he's asking you to add a reference to that DLL (put it in your BIN folder or add a reference to that DLL) and then add that bit of xml to the web.config file under <tagMapping>.

u fixed my problem Mendhak thanks a lot.
One more question pls, if I want the validatorCalloutextender to pop up in front of a checkbox control, is that possible?

Thank you