MyWarp

MyWarp

Bukkit Plugins
220k Downloads

Can't find offline players

martijnpu opened this issue · 3 comments

commented

Description of the Problem

'/warp list -c ' displays no offline players
You can't either invite offline players to your warps.
image

Steps to Reproduce

  • Player creates a warp
  • Player goes offline
  • Player2 executes /warp list -c Player
  • Result: No matches found!

Log Output

none

Affected Version

  • MyWarp: 3.0+travis-b1749.get-c3cbe614dd
  • Minecraft and Bukkit Implementation: spigot 1.13.2-R0.1-SNAPSHOT

Additional context

This is a very annoying bug

commented

I cannot reproduce this behaviour: Warps of offline players are correctly displayed and I can also invite offline players without any problems. Is your server in online mode? Can the server connect to Mojang's API to resolve player names to UUIDs?

commented
commented

Sorry, I fear that this cannot be resolved for technical reasons.

MyWarp only stores warp-creators, invited players etc. as UUIDs in order to support name changes. When you use /warp list -c player-name, MyWarp has to convert player-name into a UUID:

  1. If any of the online players matches player-name, the UUID of this player is used.
  2. If there is no match, Mojang's servers are queried to convert the name into a UUID.

This works fine if your server is in online mode. However, if your server is on offline mode, these UUIDs differ: Mojang uses its own UUID (and does not return any UUID for players who have not bought the game), while the server returns the hashed username.