Vs project to compile successfully, I configured using relative path
1, then in another dish to create a new folder name and project the same folder, and then put the original project folder copy all the files there, compile again shows could not find the header files, opencv contain the path and file I see no problem, the back to add to the project's source files that are removed, still the same,
2, but later I put the whole copy the original project including project folder to another dish, compilation can through, everything is normal,
What is the problem, the principle is,