MapLock - Anti Map Duplication

This plugin will protect maps that owners set to be uncopiable

163 Downloads

forgeneoforgepaperspigotutility

Rent Server with this Mod

About this Mod

** Plugin that no one asked but i made anyways**

This plugin will protect maps that owners set to be uncopiable, giving an error when you try to place it inside a cartography or crafting table.
The map creator can lock and only the map creator can unlock it again, its uuid bonded.

Commands:

/maplock - will lock and unlock the map

Any bugs please let me know. Plugin was tested on latest paper server for minecraft 1.21.8

Available Versions

MapLock - Anti Map Duplication 1.0-SNAPSHOTrelease

MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8forge, neoforge, paper, spigot

September 9, 2025

How to Install MapLock - Anti Map Duplication on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.8).

Install Mod

Open the mod browser in the dashboard and search for "MapLock - Anti Map Duplication". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforgepaperspigot

Minecraft Versions

1.21.8, 1.21.7, 1.21.6 (+6 more)

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

MapLock - Anti Map Duplication server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.

Is MapLock - Anti Map Duplication compatible with forge and neoforge and paper and spigot?

MapLock - Anti Map Duplication officially supports forge, neoforge, paper, spigot for Minecraft 1.21.8, 1.21.7, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with MapLock - Anti Map Duplication – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MapLock - Anti Map Duplication consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.