If you are working with computer, once in a while you will encounter an error when you are trying to install or upgrade a program/package/library/etc, my solutions at the moment are:

1. Look for solutions in StackOverflow or similar sites.
2. Reinstall it. Possibly requires completely deleting/purging all previous installed files.
3. Reboot the machine. Possibly requires to do step 2 again.
4. Read the installation/error log, infer the problem from there, and fix it.
5. Use another.

Solution no 4 is actually the most efficient of all but it requires time and hard works.

disclaimer: i am not a sysadmin.