Change Java executableIf, after disabling all mods, you still get Minecraft Exit Code 1, you might need to download a new Java executable and point your installation of Minecraft in it in the Minecraft Launcher. To do this: Download a new copy of Java from the official website. Then, install Java into a new folder
So you probably need to reinstall minecraft java. Is it cracked java?
And the files in your minecraft launcher might be a bight messed up.