FullCalendar works on Windows 10, but not on Ubuntu 24.04.1 LTS

My coworker implemented FullCalendar on windows 10 and everything works correctly. However, when I pulled the project and tried to run it on my Ubuntu machine, FullCalendar doesn’t work.
Is there any known compatibility issue with FullCalendar on Ubuntu, or could it be something related to my setup? What steps should I take to troubleshoot this?

I haven’t taken any steps to resolve the issue yet. I reviewed the code, and everything seems to be correct.