please help me it is giving me exit code 1

Just a heads up: you aren't going to get any support on an issue with no information on it. No modpack version, no log, no nothing.

Also, consider reviewing the recent issues because there's a chance your issue has already been raised.

If you're still having this issue, see this if you have an AMD GPU #211

modpack:all the 9 mods¨//modpack won't open and shows me exit code 1

something is wrong with the forge, what should I do, I really want to run after the modpack