Git GUI crashes every time it opens a repository

Question

Since few days ago, every time I start Git GUI in a repository, it displays this horrifying error message and quits after I click OK:

prepare-commit-msg hook fai         


        

Answer 1

After another Windows Update and OS restart, the problem disappeared.

It seems like one of update introduced a bug which was fixed in another one. Or it could be a "phase-of-the-moon" bug.

I guess we'll never know...