Error of run root in ubuntu

[omidroot]

hi
please help me for this error

ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided

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[omidroot]

this is more information:

[etejedor]

Hi @omidroot

Can you try to do source $ROOTSYS/bin/thisroot.sh and then start ROOT again?

Cheers,

Enric

[amadio]

What does which x86_64-linux-gnu-g++-7 print? Do you also have awk and grep installed?