Unsolved Compiler feature detection failure
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QtCreator 4.13 / Ubuntu 20.04
I cannot start a single project anymore, because of the following:
Compiler feature detection failure! The command "/usr/bin/g++ -x c++ -E -dM -" terminated with exit code 1. /usr/local/gcc-9.2.0/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/cc1plus: error while loading shared libraries: libisl.so.15: cannot open shared object file: No such file or directory Error while parsing file /....../test.pro. Giving up. Project ERROR: Cannot run compiler 'g++'. Output: =================== =================== Maybe you forgot to setup the environment?
Any idea whats wrong and how to solve it ?
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@ProTurm said in Compiler feature detection failure:
/usr/local/gcc-9.2.0/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/cc1plus: error while loading shared libraries: libisl.so.15: cannot open shared object file: No such file or directory
Have you checked this error message?
It looks like your GCC setup is broken somehow. Try fixing it...