I installed homebrew emacs port and got following failure.

[whjiang]

I ran brew install railwaycat/emacsmacport/emacs-mac to install emacs-mac and symbolic link to /Applications.

However, if I start emacs from application, I got following error:

command-line: Cannot open load file: No such file or directory, warnings
Error running timer ‘mac-setup-help-topics’: (file-missing "Cannot open load file" "No such file or directory" "info")
Error in menu-bar-update-hook (mac-setup-help-topics): (file-missing "Cannot open load file" "No such file or directory" "info")

And I ran emacs from terminal, it will start the nw version of emacs and got following error:

Cannot open load file: No such file or directory, time-date

[railwaycat]

Hi, could you confirm error still exist if you start GUI by /Applications/Emacs.app/Contents/MacOS/Emacs.sh -q and TUI by emacs -q both from terminal? Thanks!

[whjiang]

/Applications/Emacs.app/Contents/MacOS/Emacs.sh -q

These two commands can run successfully without error.

[yosevu]

I'm also getting this error @railwaycat, any idea how to debug it?

[colmanhumphrey]

I found myself with this error too, and indeed @railwaycat's suggestions gave me no errors. Turns out it was an issue with Doom emacs - running doom sync fixed whatever was the problem.

[NightMachinery]

I still get this error even after running doom sync. I have emacs-plus (v27.2) also installed (as I like that distribution better for my TUI usage); Do you think that's related?