Hello everyone,
I also got these errors and was able to resolve them.
Just take care of installation steps of CNS:
-> After registration, download xyz.tar.gz file “xyz = cns_solve downloaded version”
-> Enter the command in terminal: gunzip xyz.tar.gz
-> Then enter: tar xvf xyz.tar
-> This will create a new cns_solve directory. Now enter into this directory and copy the path.
-> Now open the file cns_solve_env and paste the copied path in place of ‘location of CNSsolve directory’
-> Then open the terminal in this directory, and enter the command:tcsh
-> Then you entered into C-shell, now enter the command: source cns_solve_env
->Then enter: cns
-> Your software will definitely run without any error.