Everytime I try to open minecraft I get a crash report. I have tried to delete and re-install several times, tried to update, nothing works.

I have MacOS Sierra 10.12.6. I can't find which version of minecraft I have, it doesn't correlate with the versions I can choice in the above options. It says I have version 598.

This is the report I get:

Process:               launcher [2431]
Process:               launcher [2431]
Path:                  /Applications/Minecraft.app/Contents/MacOS/launcherIdentifier:            com.mojang.minecraftlauncher
Version:               598 (1)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           launcher [2431]
User ID:               501
Date/Time:             2019-12-06 18:51:39.849 +0100OS
Version:            Mac OS X 10.12.6 (16G2136)
Report Version:        12

(see attachment for full crash report)