The current thread has not entered the lock in read mode

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4/16/2011 12:32:14 AM
Adriano Ribeiro
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The current thread has not entered the lock in read mode

Hi,

 

I install mojoportal in Fedora 14 with Apache 2.17, Laste version of mojoportal download page.

Somebody did this to solve the problem:

http://go-mono.com/forums/#nabble-td3327729

 

Server Error in '/' Application
The current thread has not entered the lock in read mode

Description: HTTP 500. Error processing request.

Stack Trace:

System.Threading.SynchronizationLockException: The current thread has not entered the lock in read mode
  at System.Threading.ReaderWriterLockSlim.ExitReadLock () [0x00000] in <filename unknown>:0
  at System.Web.HttpApplicationState.Get (System.String name) [0x00000] in <filename unknown>:0
  at System.Web.HttpApplicationState.get_Item (System.String name) [0x00000] in <filename unknown>:0
  at Brettle.Web.NeatUpload.Internal.Module.Config.get_CanGetWorkerRequest () [0x00000] in <filename unknown>:0
  at Brettle.Web.NeatUpload.Internal.Module.Config.get_UseHttpModule () [0x00000] in <filename unknown>:0
  at Brettle.Web.NeatUpload.UploadHttpModule.Application_BeginRequest (System.Object sender, System.EventArgs e) [0x00000] in <filename unknown>:0
  at System.Web.HttpApplication+<RunHooks>c__Iterator5.MoveNext () [0x00000] in <filename unknown>:0
  at System.Web.HttpApplication+<Pipeline>c__Iterator6.MoveNext () [0x00000] in <filename unknown>:0
  at System.Web.HttpApplication.Tick () [0x00000] in <filename unknown>:0

Version information: Mono Runtime Version: 2.10.1 (tarball Wed Feb 23 20:24:20 UTC 2011); ASP.NET Version: 2.0.50727.1433

4/16/2011 6:10:35 AM
Joe Audette
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Re: The current thread has not entered the lock in read mode

Hi,

Looks like a Mono bug to me, though it could be fixed with a workaround to the bug in Mono, I think it is still a bug in Mono. Application.Lock should work the same on Mono as on .NET on Windows.

Another workaround is simply to disable NeatUpload by commenting out all references to it in Web.config. We do this for Medium Trust hosting because NeatUpload does not work in medium trust.

Best,

Joe

4/16/2011 7:57:44 AM
Adriano Ribeiro
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Re: The current thread has not entered the lock in read mode

Hi Joe,

 

Thank you for the quick answer. I try comment all references from default web.config of Mojoportal for mono build and not work. After read your answer i got web.mediumturst.config and replace my web.config, but this not work too. There is another place that i forgot of disable NeatUpload?

 

thanks again.

4/16/2011 8:09:32 AM
Joe Audette
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Re: The current thread has not entered the lock in read mode

Hi Adriano,

Sorry, I thought that would solve it, if it does not I have no solution.

Best,

Joe

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