This is my blog - https://jazpeng.github.io./. It runs on GitHub pages and uses Jekyll. Running bundle exec jekyll serve in Terminal usually opens the blog on my localhost::4000 browser. Since upgrading my Mac OS to Catalina, I now get this error when I run bundle exec jekyll serve: -bash: /usr/local/bin/bundle: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory
I believe the issue is related to this https://www.thisprogrammingthing.com/2018/Fixing-Jekyll-and-Other-Ruby-Gems-After-Mojave-Update/ but even though I have upgraded to the latest version of Xcode this process does not work for me.
I'm hoping someone can fix this remotely for me and then educate me on what the problem is and how to solve it in the future. I am a Data Analyst but my computer science skills aren't great.
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