Qt, CMake, and Ninja: ninja's segmentation fault-CodePudding

Ninja's problem is stated as follows:

Qt CMake Error: Running '/home/klaus/Qt/Tools/Ninja/ninja' '-C' '/home/klaus/Projects/build-sermonfiller-Desktop_Qt_5_15_2_GCC_64bit-Debug' '-t' 'recompact' 
failed with: 

Segmentation fault

CodePudding user response：

What did not work:

Reinstalling Ninja, reinstalling Qt
Trying to update Ubuntu (currently it's 21.10 struggling to update to 22.04 LTS). There are some suggestions on the internet that updates may cause this problem.
Updating Linux' dependencies
Seeking to delete .ninja_deps, etc.

What worked:

Deleting the build folder entirely.

In fact, CMake was unable to make my make files because of ninja's segfault.

Also, it's worth noting that my project worked on another computer with MacOs. Also, another project was built successfully. Thence, it was some problem with the build itself.