Troubleshooting

A required privilege is not held by the client

You’re trying to use the world symlink, but Windows requires additional setup for this feature by following these steps:

• Win+R run secpol.msc

• In Security Settings > Local Policies > User Rights Assignment > Create symbolic links

• Add your Windows account

• Log out and log in to the current session (or just reboot)

Mods

Why are only Forge/NeoForge working / No plugin folder created?

Run the Arclight jar directly, not from the generated run.bat/run.sh.

If you’re using some server-hostings, change the compat mode to vanilla / bukkit / spigot instead forge / neoforge in your settings.

MaxHealthFix caused a crash?

We don’t need the MaxHealthFix mod, remove it.

Plugins

WorldEdit: Editing on unsupported versions is disabled.

It is the WorldEdit internal check, you can disable it, use it at your own risk.

Add the following line to the config.yml of the WorldEdit plugin.

allow-editing-on-unsupported-versions: "I accept that I will receive no support with this flag enabled."

FastAsyncWorldEdit couldn’t be loaded?

No support yet. Use WorldEdit instead.

The AuthMe (etc.) plugin blocks fake players from interacting.

Search for unrestrictions in the config file of your authentication plugin, add fake player names to the names of fake players in your mods. For example: UnrestrictedName, [Mekanism].

CoreProtect didn’t work fine?

This plugin is designed for vanilla servers; we recommend using GriefLogger instead.

GriefLogger: CurseForge(https://www.curseforge.com/minecraft/mc-mods/grieflogger), Modrinth(https://modrinth.com/mod/grieflogger)

Residence couldn’t save the protected areas if not in the overworld?

Enable symlink-world in the compatibility section of arclight.conf.