Problem in IE 7 & 8

[vitaly]

Hello.

I get strange error in Internet Explorer with SmartGWT 2.1, 2.2 and 2.3-SNAPSHOT.

Webpage error details
Message: Object doesn't support this action
Line: 149
Char: 193
Code: 0
URI: http://192.168.0.21/SmartGWT/smartgwt/sc/modules/ISC_Core.js

Also please try this URL its our online demo http://ide.demo.exoplatform.org/portal/public/classic/IDE.
As you can see error in ISC_Core.js here

 window[_1]=_12;

then i try surround in try .. catch it's help.

 try{window[_1]=_12;}catch(e){}

Can you help me with this problem?

Thanks.

[svjard]

It looks like you have a null somewhere in your code. Open up the developer console to get some more information or add some checks in your code. It doesn't appear to be just an IE thing, it is just IE is being more particular about it.

[vitaly]

This error don't reproduce them i run it in Developer Mode. And error comes during loading scripts of SmartGWT before my code start working.