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Visual Studio Extension Manager Online Gallery Error by Mark Good


Status: 

Closed
 as Fixed Help for as Fixed


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Type: Bug
ID: 689766
Opened: 9/20/2011 10:08:20 AM
Access Restriction: Public
Moderator Decision: Sent to Engineering Team for consideration
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Workaround(s)
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User(s) can reproduce this bug

Description

My coworker and I cannot connect to the online extension gallery in visual studio. We both get a message that says "Cannot search for online extensions because an error occurred while trying to contact the server."

I used "devenv /log" and found this error in the log file (%APPDATA%\Roaming\Microsoft\VisualStudio\<version>\ActivityLog.xml):

Exception occurred when opening connection to ICategoryService2: The HTTP service located at http://visualstudiogallery.msdn.microsoft.com/services/Category2.svc is too busy. The remote server returned an error: (503) Server Unavailable

However, the service help page comes right up in my browser.

If I type something different in the search box, I get the following error instead:

"A connection to the server could not be established because the following error occurred: The server has returned invalid data. Please try again later."
Details
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Posted by Mark Good on 10/10/2011 at 10:08 AM
I seem to have found the cause and a workaround.
Posted by Microsoft on 9/27/2011 at 8:55 AM
Hello Mark Good. Our servers experience some heavy load in the days shortly following the BUILD conference which may have caused the issue you are experiencing. Can you confirm if you are still seeing this issue? If so can you provide a trace using a network acapture tool such as Fiddler that we can use to investigate the issue?
Posted by MS-Moderator10 [Feedback Moderator] on 9/20/2011 at 11:57 PM
Thank you for submitting feedback on Visual Studio 2010 and .NET Framework. Your issue has been routed to the appropriate VS development team for investigation. We will contact you if we require any additional information.
Posted by MS-Moderator01 on 9/20/2011 at 10:45 AM
Thank you for your feedback, we are currently reviewing the issue you have submitted. If this issue is urgent, please contact support directly(http://support.microsoft.com)
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Posted by Mark Good on 10/10/2011 at 10:08 AM
Add the following to devenv.exe.config (in Common7\IDE folder):

<configuration>
<system.net>
    <settings>
     <servicePointManager expect100Continue="false" />
    </settings>
</system.net>
</configuration>

http://stackoverflow.com/questions/2859148/visual-studio-2010-cannot-connect-for-any-online-resource