This isn't a very big problem, but it's really annoying. I couldn't find any similar question (actually only one, but with no clear answers, sadly), therefore I decided to put this here.
I've been working on my master's thesis in Overleaf, I'm a longtime user and I try to be pretty careful about my code, and I never leave a report with syntax errors, or "badnesses" as Latex likes to call them. I was working on this two days ago, on a Windows machine, there were no errors, no badness of any kind, everything worked and I double-checked everything.
Today, on my Linux/Ubuntu 18.04 machine, I tried modifying some small things (nothing to do with any packages or syntax, it was just plain text modifications) and then suddenly my references stopped working entirely. As I guess anyone who's sick and tired of Latex' No-Reason Errors would do, I deleted everything bibliography related and re-typed it all. So, the references are working again, the document compiles fine, but it still gives me this confusing bipolar message:
No Errors, good job! + Fatal Syntax Errors
(I still don't have the right to include images in questions, so that's why there's an external link to the image.)
But also, I don't have much experience with bibliographies and citing, so I guess that is where the problems originated from. But even with deleting and re-typing it all from scratch, recreating the .bib file and all... This still comes up. I'm pretty much OCD and I would really want to fix it, and not see it coming up.
You can see all of my TEX code, the .bib file and the Raw Logs here, on my GitHub profile.
Has anybody had this problem before ? Sorry for the rant, any suggestion, idea or a thought is more then welcomed.
PS: Hope this Covid crisis ends soon, I hope you're all fine during these crazy times.
