Ruby interpreter (CUI) 1.9.2p180 [i386-mingw32] has stopped working (I am not using MySQL)

Question

My ruby interpreter is crashing on almost every page request with the following error: Ruby interpreter (CUI) 1.9.2p180 [i386-mingw32] has stopped working

I am not using

Answer 1

It also happens when you want to link to missing files, before you actually create them.

Then the interpreter crashes after 2 requests in my case, but if you remove the missing file links it works just fine.