This issue was persistent on my mac even after reinstalling the launcher. I found that if I took everything out of the .minecraft folder, then opened the launcher, it would launch. Then i just put everything back in.
I tried to install the update but it didn't work
Related to MCL-23741launcher crashes immediately on macOS
Same issue
Can you make it resolved?
CaptainNimbus
This issue was persistent on my mac even after reinstalling the launcher. I found that if I took everything out of the .minecraft folder, then opened the launcher, it would launch. Then i just put everything back in.