I am getting weird characters everywhere and I dont see any errors so I dont know whats happening. Anyone encountered this issue? How did you fix it?
Topic on Project:Support desk
No, there are only weird characters in Chrome but not in Firefox. :) See also Manual:$wgDisableOutputCompression
Safari and edge as well. Disabling output compression didn't fix it either for me.
If you are running MediaWiki 1.35.x then Yes. Known issue T235554. There are a number of other topics here with possible workarounds to try.