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[Resolved] In newer ProtocolLib version, premium players cannot join server #1362

Closed

Description

@NekoEpisode

What happened?

like title sayed
they stuck on "Encrypting..." and timeout

Steps to reproduce

Just /prem and rejoin the game on 1.21.11 (or 26.1.2)

Plugin list

AuthMe, FastLogin, ProtocolLib, ViaBackwards, ViaVersion

Configuration file

https://gist.github.com/NekoEpisode/0e0458aded7310715341a842edc81781

Server log

No any logs
Just
"[14:27:26 INFO]: [FastLogin] New incoming packet START[class=ServerboundHelloPacket, id=0] from UNKNOWN[/127.0.0.1:10473]
[14:27:26 INFO]: [FastLogin] Requesting premium login for registered player: (MyName)
[14:27:56 INFO]: /127.0.0.1:10473 lost connection: Disconnected"

Plugin version

1.12-SNAPSHOT-65a379c

Platform

Spigot

Relevance

  • I tried the latest build
    (build refers to development builds not necessary a release version; i.e. v1.10 is out of date)

  • I checked for existing tickets -
    If there are, please vote them with a thumbs reaction and not create new ones

Activity

  1. NekoEpisode commented on May 20, 2026

    @NekoEpisode
    Author

    btw, the server is 1.21.11 Paper
    and I join it using 26.1.2 client with ViaVersion

  2. NekoEpisode commented on May 20, 2026

    @NekoEpisode
    Author

    It looks like ProtocolLib's fault, I will temporarily close this issue

  3. NekoEpisode commented on May 20, 2026

    @NekoEpisode
    Author

    It's ProtocolLib's bug
    dmulloy2/ProtocolLib#3629

  4. changed the title [-]In 1.21.11+ premium players are unable to join the game[/-] [+]In newer ProtocolLib version, premium players cannot join server[/+] on May 20, 2026
  5. changed the title [-]In newer ProtocolLib version, premium players cannot join server[/-] [+][Resolved] In newer ProtocolLib version, premium players cannot join server[/+] on May 20, 2026
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