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tbb_debug.dll missing, but it's there...

asked 2012-08-07 13:57:02 -0500

el_pablo gravatar image

updated 2012-10-02 05:14:08 -0500

V.G. gravatar image

I used to work with OpenCV 1.4 under Visual Studio, now I'm learning how to use OpenCv 2.4. I noticed it is waaaayyy more complicated to configure.

I'm using VS2010 over Win7 x64.

I configured all the project settings following this tutorial which is by the way, the only one that partially worked.

So I had the tbb_debug.dll missing error. The problem is that it is already there. Why does my project cannot see the DLL? The only way I manage to make my project work was by copying tbb_debug.dll under the x64\vc10\bin folder.

What should I do to make my project look inside the common folder?


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I never heard about OpenCV 1.4? Where it came from?

Misha gravatar imageMisha ( 2012-08-08 00:38:12 -0500 )edit

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answered 2012-08-07 15:04:00 -0500

awknaust gravatar image

The Library needs to be somewhere on your system path, or in the path of the program. Putting it in the directory with the OpenCV binaries works because you already added that to your PATH variable. You can either move it to a separate folder and add that to your PATH, add it to a directory already in PATH, or add it to the Project folder itself.

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Asked: 2012-08-07 13:57:02 -0500

Seen: 3,585 times

Last updated: Oct 02 '12