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Error with the WebScriptManager
posted

Hello,

I'm using the WebScriptManager in Version 10.3.20103.2171 and CRM 2.0.

 

 

 

 

<form id="form1" runat="server">

 

 

 

   <ig:WebScriptManager ID="WebScriptManager1" runat="server"></ig:WebScriptManager>

...

I got the following error:

Runtime error in Microsoft BLOCKED SCRIPT "Sys" is undefined

at:

 

//<![CDATA[

Sys.WebForms.PageRequestManager._initialize(

 

 

'WebScriptManager1', document.getElementById('form1'

));

Sys.WebForms.PageRequestManager.getInstance()._updateControls([], [], [], 90);

//]]>

any ideas?

 

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  • 5368
    Offline posted

    I received a similar error message, and it turned out to be a quirk that can happen if there are no standard ASP.Net controls on the page that are capable of postback.

    I resolved the issue by simply putting a LinkButton inside a hidden div on the page.

     

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