Facing some issues in recieving the Ajax resonpse

I am facing some issues in recieving the Ajax resonpse. I am gett开发者_运维知识库ing the following javascript error in IE

I am updating the gridview based upon the filter selection.

Sys.WebForms.PageRequestManagerParserErrorException: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed.

and the following Javascript error in Firefox.

*uncaught exception: [Exception... "'Sys.WebForms.PageRequestManagerParserErrorException: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed.' when calling method: [nsIDOMEventListener::handleEvent]" nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "JS frame :: chrome://firebug/content/spy.js :: callPageHandler :: line 744" data: no]*

But I am not getting the error when I add the attribute EnablePartialRendering="False" in scriptmanager.

I have the same filter and gridview in another page but I am not getting this error. I googled for a solution, I couldnt get a proper solution. It would be great if someone could help me in finding a solution for this.

Thanks and Regards Rahul

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I have resolved the issue.

In code behind I was calling the Response.write() method. After removing this method the code works fine.