Assertion failed
I compiled program, which worked fine. And I made it independent (put all needed files in program's folder) for to run on any computer. I re-installed Windows, install QT and OpenCV again, but now, this program work sometimes. I can't understand: how it's possible, for program, which worked fine how working sometimes? Message, which I got: "Dubug Error! Program...R6010 - abort() has been called".