If you're trying to run a Minecraft Paper server on Android 11 via Termux or similar, that's possible but not official. "Game Plugins 3.2.0" doesn't match known Minecraft plugin names (like Essentials , WorldEdit , LuckPerms ).
The plugin’s memory cleaner is too aggressive. Solution: Game Plugins 3.2.0 Android 11
To get the most out of Game Plugins 3.2.0 on your Android 11 device, follow these steps: If you're trying to run a Minecraft Paper