I started making my first mod, added a few blocks and items and everything worked perfectly, but then I downloaded an example mod, because its easier to learn concepts for minecraft modding. Then I imported the project into Intellij, executed the genintellijruns task and finally clicked on run client. But then the build crashed with exit code 255.
Everything worked perfectly until this part. Can anyone tell me what's wrong?
[23:17:19] [Render thread/INFO] [mojang/YggdrasilAuthenticationService]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.c