When I have finished a mod i make it into a JAR file and put it in the Minecraft files. When I do I load up Minecraft and go on a world and The mod isn't there. May You Please help On What can I do. Many Thanks!
MCreator issue tracker has been migrated to GitHub.
Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.