Is this error message for real?

Question

i usually compile and run my c/c++ code on the cmd using a text editor (komodo text edit)... I used eclipse for java and c++ and just now.. I'm using eclipse to run a simple for loop.. and its giving me an error.. but when i run the same code (copied it into the Text editor and run it on the cmd it work perfectly.. but using eclipse it doesn't work.. error message: cannot open output file. (name of file); permission denied...
https://code.sololearn.com/cgtZ4V5N4P3X/?ref=app

Answer 1

Maybe you have another instance of the same project running

Answer 2

I’ve had that before. Try closing all the programs and restarting your computer. Then, edit a header file so that it has to recompile everything. It’s the most annoying thing. It’s usually after an error occurs and the program crashes.

Answer 3

i closed all other project... I started a new c project

Answer 4

Waw.. so I'm not the first.. thanks