Package installation error with cabal

[Jean_FrancoisIn]

Hello everyone
I imported without problem some time ago a Haskell package using cabal (cabal update followed by cabal install --lib random)
It no longer works: an error message "permission denied dik quota exceeded)
What to do? Thank you for your help

[IroncladDev]

Make sure cabal is installed successfully through nix. Try running kill 1 in the shell of your Repl to force a reboot and see if it works after reloading.

[Jean_FrancoisIn]

Thank you for your answer, it is progressing a bit but there is still a problem… (see the screenshot)

thanks in advance

[Jean_FrancoisIn]

forget my previous message, i forgot the cabal update step. It works thank you very much!