so i downloaded forge 1.15.2 but a lot of the mods i want to use aren't compatible with 1.15.2 yet so i downloaded forge 1.14.4 and some mods compatible with 1.14.4 . i went to my minecraft launcher and switched it to forge 1.14.4 and tried loading it but minecraft wont open and it crashes. i copy pasted the crash report so i hope that helps.