[solved] vs2010, opencv and qt
using namespace cv;
And the source can be build very well without any error, but when I run my application, an error occurs:
"The application was unable to start correctly (0xc000007b). Click OK to close the application."
Then I remove line "Mat mat". the program runs very well.
What is the problem?
After Googling, it seems that this problem is caused by the 64-bit dll and 32-bit application mismatch.
The environment is: win7 64-bit, vs2010, opencv x86, qt 4.8.5 32bit.
Still I can not solve the problem.
Thanks in advance for any answer.
Do you have a qt 4.8.5 64bit version or 32bit?
QT 4.8.5 only have 32-bit version. And I am using it.
[quote author="t3685" date="1380887341"]Do you have a qt 4.8.5 64bit version or 32bit?[/quote]
When running your application, are you sure your PATH contains the folder for the x86 MinGW version of OpenCV ?
Ahhh, that's the problem! I forget to change the path of opencv from x64 to x86.
(I was using x64 opencv before)
Thank you very much..
[quote author="SGaist" date="1380901103"]Hi,
When running your application, are you sure your PATH contains the folder for the x86 MinGW version of OpenCV ?[/quote]
You're welcome !
Since you got it working now, please update the thread title to solved so other forum users may know a solution has been found :)