I have uninstalled Minecraft and Java several times and deleted all associated folders. It didn't work, every time I tried to start Minecraft I got this message.
I would be very happy if you could help, because I have been trying to fix this problem since about 5:00 p.m. (post created at 10:25 p.m.).
Thanks in advance for your help.
With best regards Baran
ps:Happens in all of the version
you are running forge, it is unsupported on the official bugtracker, this may be closed as invalid