Installing
- Check Requirements & compatibility first. Most failed installs are a Java or server-software mismatch, not a bug.
- Download the jar for your Minecraft version.
- Stop the server. Do not hot-swap the jar with
/reload— it leaves stale classes loaded and produces confusing errors. - Put the jar in
plugins/. - Start the server.
Confirm it loaded
/plugins
The plugin should be listed in green. If it is red or missing, check the console for the reason and see Troubleshooting.
What gets created
On first start:
plugins/ProjectOne/
├── config.yml # see the config reference
├── messages.yml # user-facing text
└── data/ # storage, if using SQLite
Permissions
Nothing works until operators or a permission plugin grant the nodes. See Permissions — a fresh install where "no commands work" is almost always missing permissions.