I converted our app from 11.1 to 12.1. Upon running locally through VS2010 the page with the WHDG works perfectly. Upon deployment to IIS, we get the following JS error. The grid only appears as a narrow white line.
Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E; InfoPath.3)
Timestamp: Fri, 11 May 2012 13:25:13 UTC
Message: 'this._grid._elements.header' is null or not an object
Line: 1
Char: 73608
Code: 0
URI: http://[removed]/ScriptResource.axd?d=U2hvSQqVP46ur9rxyMfXLijisyKPOnhRRVfu-k7zXPCvrmqI5wauXBcJ2NzIns5ij4mDxagFqTMqmQO-XA8Ixs0oKwXpPU-B-kTrhXz5WZkoNG-O3-dQSVZse2W3VbU4M57g2O95sZaVwG9FhvGw0sRSzMOtbXT0VxCRs6H2x-JnUyRETh-1RqhefAWHigp89Z_bKW2VyOWuJXqjqllxCA2&t=1dfd34aa
I've tried multiple redeploys, including completely from scratch, but none of them corrects the issue. Any thoughts on this? For background this page is very simple, all it has is a WebExplorerBar and a WHDG. The WHDG is bound to a dataset.
Thanks.
Hello,
Does both of you followed the procedure of Server deployment shown here - http://help.infragistics.com/Help/NetAdvantage/ASPNET/2012.1/CLR4.0/html/Web_Deploying_a_Web_Application_that_Uses_NetAdvantage_for_ASP_NET_Controls.html ?
Also do you have our 12.1 controls installed on the Server machine and controls styles updated to point to this version also?
There is known issue in version 12.1 under Windows Server 2008 and IIS 7 that can block the normal display of controls images. The workaround is shown here - http://help.infragistics.com/Help/NetAdvantage/ASPNET/2012.1/CLR4.0/html/Known_Isues_and_Limitations_ASP.NET_12.1.html#_Ref321744863
I actually have the same problem when converting.
If I leave out
<ig:BoundDataField ... >
in the band -> columns it will work fine and auto generate the headers. However, as soon is I put in the
<ig:BoundDataField ... > tag, the page is blank and javascript throws an error.
When I debug the javascript it comes back with a null or undefined object 'header' and I traced it to this._findHeaderElement(this._grid._elements <- this part is undefined...
Hope this helps...
I've made a little progress with this. When you manually define the bands (auto-generate set to false and <bands .... > tag present, the described error occurs on deployed only. Still works perfectly fine on localhost through VSS. Also works on deployed when we reverted to 11.1.
Thanks!
It is Windows Server 2008 R2 Enterprise (64 bit) running IIS 7. Thanks!
Hello slasher016,
Can you also tell us what the Operating System of the Server machine is?
Thank you.