问题
After open a new Qt GUI application project, I run this new project directly without adding any code or changing any settings, however I always get an error message :
[ERROR]:CallNamedPipe failed. Error=2

And this is the screen shot of running the same project in the debug mode:

It seems that the GUI can run successfully but I really don’t have a clue where this error might come from.
Thank you in advance!
来源:https://stackoverflow.com/questions/20968829/errorcallnamedpipe-failed-error-2-qt