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OEC API > API Support > OEC throws exception - can't find NVIDIA _etoured.dll library
Author Topic: OEC throws exception - can't find NVIDIA _etoured.dll library
(5 messages, Page 1 of 1)
Moderators: VPfau
THarnett81
Posts: 78
Joined: Jan 13, 2011


Posted: Oct 12, 2011 @ 11:40 AM             Msg. 1 of 5
We've seen this happen on two different client machines, so it appears to be a notable problem. The client is not able to get past this and use our app.

When our app starts up, we get this exception:
2011/10/11 12:41:45,267 [8260] ERROR Footprint - - [OUR_APP.API.OpenECry.OecApi] unexpected login failure
System.IO.FileNotFoundException: Could not find file 'C:\Program Files\NVIDIA Corporation\CoProcManager\_etoured.dll'.
File name: 'C:\Program Files\NVIDIA Corporation\CoProcManager\_etoured.dll'
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize)
at OEC.HashTools.HashHelper`1.ComputeFilesHash(String[] FileNames)
at OEC.HashTools.HashHelper`1.ComputeFilesHash(ProcessModule[] Modules)
at OEC.HashTools.ProcessHasher.Calculate(Boolean force)
at OEC.API.OECClient.Connect(String Host, Int32 Port, String UserName, String Password, Boolean AutoReconnect)
at OUR_APP.API.OpenECry.OecApi.Login(String username, String password)


Have you ever seen this before? Is this just a bad or weird install of the NVIDIA libraries? I don't really think OEC causes it, but since it's your library that throws it, I'd guess that if you haven't seen it yet, you will eventually.

It may not be OEC or my firm's fault, but I think it's a problem for both of us.
THarnett81
Posts: 78
Joined: Jan 13, 2011


Posted: Oct 12, 2011 @ 12:09 PM             Msg. 2 of 5
I've also posted a query to the NVIDIA forums in case someone there can help.
http://forums.nvidia.com/index.php?showtopic=212704
THowes697
Posts: 7
Joined: Jun 22, 2011


Posted: Oct 12, 2011 @ 02:56 PM             Msg. 3 of 5
Try:

http://beta.tunnelers.com/forum?topic=89.0

Last post.

Regards Thomas
THarnett81
Posts: 78
Joined: Jan 13, 2011


Posted: Oct 13, 2011 @ 12:02 AM             Msg. 4 of 5
Ah, THowes97, I forgot to mention that I did see that page and I asked the user to try that. The user reports that it did not work.
VictorV
Posts: 746
Joined: May 08, 2007


Posted: Oct 13, 2011 @ 09:21 AM             Msg. 5 of 5
We are going to release OECAPI with a workaround for such issues on Friday. Please try to download updated samples after publishing release notes in http://www.openecry.com/cfbb/index.cfm?page=topic&topicID=579

Victor Vins
Lead Software Developer