help plz

[grinch51]

so ive been trying to run a pack on technic launcher but i have linux and for some reason because it takes a while to load when its saying mojang after a while it will close and go back to the technic launcher please help

[Curunir]

All issues belong on the tracker, following the template, so please take it there.

To diagnose your problem, we could use the >crash reports, so make sure to include them.

 

Before you do that, you could make sure that you are not having this extremely common problem.