Unable to locate package x11proto-coredev

The package "x11proto-coredev" is not found in the current package repositories. It seems to be missing or not available for installation. Please make sure that you have the correct package name and that you have the appropriate repositories enabled on your system.

If you are trying to install this package on a Debian or Ubuntu-based system, you can try updating your package lists first by running the following command:

sudo apt update

If updating the package lists does not resolve the issue, it is possible that the package is not available in the default repositories. In such cases, you may need to add additional repositories or find an alternative package that provides similar functionality.