I've just updated to After Effects CC 12.1, and I'm now getting the following error when launching:
After Effects warning: Unable to load font "^0" "Helvetica Neue"
After pressing OK, I get another error:
Cannot load font required for the After Effects interface. Please replace the font or reinstall After Effects.
And then a final error:
After Effects can't continue: unexpected failure during application startup
I'm on Mac OS 10.9, and this was working just fine with the 12.0.1 patch. I've double-checked that Helvetica Neue is installed and all other CC apps work just fine. Any ideas?