Ajax Error 12031 Unknown
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ASP.NET Community Standup Forums Help Home/ASP.NET Forums/General ASP.NET/ASP.NET AJAX + Ajax Control Toolkit/The status code returned from the server was: 12031 The status code returned from the server was: 12031 [Answered]RSS 5 replies Last post error 12031 sending request to server Sep 08, 2010 06:48 AM by Sumen404040 ‹ Previous Thread|Next Thread › Print Share error 12031 citrix Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search Related Links GuidanceVideos Reply DeskingFan Member 4 error 12031 the connection with the server was reset Points 47 Posts The status code returned from the server was: 12031 Nov 30, 2007 12:46 PM|DeskingFan|LINK Hello, I have an AJAX enabled web site and have a client that has mutiple pc's and 12031 error code only 1 of the pc's receives the following error: "Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server.The status code returned from the server was: 12031". The problem occurs when the user changes a value in a dropdown list that is withing an UpdatePanel. I'm not sure how to even attack this problem, google results were not very helpful. Is there some setting in IE that could
The Status Code Returned From The Server Was 12031 Ssrs
be causing this or something else that I can try? Thanks in advance. Reply DisturbedBud... Star 7775 Points 1910 Posts Re: The status code returned from the server was: 12031 Nov 30, 2007 01:25 PM|DisturbedBuddha|LINK It is a WinInet API error. http://support.microsoft.com/kb/193625 When you ask a question, remember to click "mark as answered" when you get a reply which answers your question. My latest ASP.NET AJAX blog entries. Reply symplicity None 0 Points 1 Post Re: The status code returned from the server was: 12031 Dec 03, 2007 10:59 PM|symplicity|LINK This error may be due to the HTTP Runtime limitation of the maxRequestLength. The default value is 4096. Try adding (or editing) the following entry in your Web.Config: "
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Http Error 12031
- 12031 P: n/a =?Utf-8?B?bWNpbWFnaW5n?= We have recently applied AJAX to our a connection to the server has failed. (status=12031) web site, nothing particularly fancy, just some update panel, progress images and collapsible panels, just the basics to improve java update http status code 12031 the user experience. The project has gone fantastically well except we have ran into a strange error when accessing the site from inside of one of our client networks. All http://forums.asp.net/t/1188605.aspx?The+status+code+returned+from+the+server+was+12031 the pages load fine without any problems, but if you try and press any buttons on an AJAX enabled page you get the following popup error message; Sys.WebForms.PageRequestManagerServerErrorExceptio n: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12031 We got this error using one of our own laptops which had been https://bytes.com/topic/asp-net/answers/623763-ajax-error-message-12031-a access the site with no problems only an hour earlier, but from a separate network. We had no errors logged on the server side; something seems to be going wrong in-between client and server We only get this error whilst accessing the site from inside there network, I was under the assumption that AJAX sends all requests over HTTP, so there should be no reason for the firewall to filter anything out as its just text. We have the latest version of AJAX installed, can anyone help, this problem is driving me bald. Mar 28 '07 #1 Post Reply Share this Question 3 Replies P: n/a Ben Rush How quickly after you do something on the page does the error occur? My suspicion is that this is a WinINET error code for the connection being reset; are you possibly sending back a great deal of data during this call? Perhaps the network it does work on is closer to the server and the call takes less time? That's all I have for now - but I'll keep poking around; please keep me posted, though...
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