Root command does not have an associated plugin! Using "unknown" in place of plugin ID for the permission

Hello !
I created a Forge 1.16.5 server with Sponge Forge mod but when a player log in, this error shows up:

[23:51:09] [Server thread/ERROR] [sponge/]: Root command /legendaryspawn does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /spawnlegendary does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/WARN] [sponge/]: No path to command node with name minecraft:spectate could be found when generating its permission node. Unable to determine owning plugin - using "unknown" as plugin ID
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /reloadmoveanimation does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pcedit does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /cedit does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pokecompsearch does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pcompsearch does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pokecompsee does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pcompsee does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pctake does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /ctake does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /evolve does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pevolve does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pokepc does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /ppc does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /phatch does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pokehatch does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /psell does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pokegift does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pgift does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /gift does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /preset does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /prestart does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pretrieve does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pkill does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /npkill does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /restorefossil does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /fossil does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /pstarter does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /plevelling does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /level does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/ERROR] [sponge/]: Root command /plevel does not have an associated plugin! Using "unknown" in place of plugin ID for the permission.
[23:51:09] [Server thread/WARN] [sponge/]: No path to command node with name minecraft:noppes could be found when generating its permission node. Unable to determine owning plugin - using "unknown" as plugin ID

I have 5mods and not any plugins for now i don’t know why it does that
Thanks for the help :slight_smile:

We will need more information to diagnose the problem. Specifically, which plugins (and mods) are you using, and what version? What versions of SpongeForge, Forge, and Java? Was the player an OP?
Usually the startup part of your server log file has this info, and the rest of the log may help in diagnosing the issue. If you put that on a paste site and share the link here, it may be easier to handle.

Please bear in mind that SpongeForge for 1.16.5 is still under development, so issues may still arise.