"Original" QT: Compile with "error:error writing to-: Invalid argument" error resolution

When compiling the project with QT5 today, the IDE's "problems" window prompts "error:error writing to-: Invalid argument".
Search the Internet and find no solution.
So, think of the great Chairman Mao said, "Do your own hands, clothed." After a carpet search of the engineering catalog, it was found that the catalog of intermediate files was missing from the project directory: Release and Debug folder.
Wouldn't that be the reason?
At this time, I also think of a great man's sentence "practice is the only criterion to test the truth." Test it!
Then, create a new release and Debug folder in the project directory.
Hey Good teeth, appetite is good, the body times good, eat well fragrant. "Chew on the chewing gum to comfort your weary little soul." (^__^) hehe ...
Don't hesitate, try it!

"Original" QT: Compile with "error:error writing to-: Invalid argument" error resolution