Invalid MEX-file when using cv functions about mexopencv HOT 7 CLOSED

Make sure you set your system path correctly. Check README.

http://opencv.willowgarage.com/wiki/WindowsSystemPath

from mexopencv.

Thank you so much for your reply. I checked the system path and it all direct to the opencv243, and i can use the opencv in other projects. I restatred the computer and now it says

Error using cv.cvtColor
Unexpected Standard exception from MEX file.
What() is:vector<T> too long

from mexopencv.

Just a quick check. Are you using Windows SDK? VC++2010 compiler is not supported on Win 64.

from mexopencv.

I used 2010, can I use 2008?

from mexopencv.

No, I'm asking if you're using the Windows SDK compiler. Check

mex -setup

and make sure you're using Windows SDK. If you change your compiler, use cv.make('clean') to start over again.

from mexopencv.

Thanks, I will download and install the SDK 7.1 and try again

from mexopencv.

Yes, changed to SDK 7.1 works for me. Now the mexopencv can do great jobs! For those who met installing SDK 7.1 problems, you can check the link http://stackoverflow.com/questions/1901279/windows-7-sdk-installation-failure

from mexopencv.