sendMessage not working

Expected Behavior

The player can normally receive system messages.

Actual Behavior

The sendMessage function executed normally, but the player did not receive any packet for any of the chats.
code

• velocity log

  [02:54:01 INFO]: Booting up Velocity 3.4.0-SNAPSHOT (git-99aaf3ce-b439)...
  [02:54:01 INFO]: Loading localizations...
  [02:54:01 INFO]: Connections will use epoll channels, libdeflate (Linux x86_64) compression, OpenSSL 3.x.x (Linux x86_64) ciphers
  [02:54:01 INFO]: Loading plugins...
  [02:54:02 INFO] [packetevents]: Plugin started
  [02:54:02 INFO]: Loaded plugin packetevents 2.5.0 by retrooper
  [02:54:02 INFO]: Loaded plugin signedvelocity 1.2.4 by 4drian3d
  [02:54:02 INFO]: Loaded plugin xchat 1.0-SNAPSHOT by 
  [02:54:02 INFO]: Loaded 4 plugins
  [02:54:02 INFO] [packetevents]: Injecting packetevents...
  [02:54:02 WARN]: The server channel initializer has been replaced by java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
  [02:54:02 INFO]: Checking for updates, please wait...
  [02:54:02 INFO] [signedvelocity]: Starting SignedVelocity
  [02:54:02 INFO] [xchat]: Initialization XChat plugin
  [02:54:02 INFO]: Listening on /[0:0:0:0:0:0:0:0%0]:25599
  [02:54:02 INFO]: Done (1.21s)!
  [02:54:03 INFO]: You are running the latest release of PacketEvents. Your build: (§a2.5.0§f)
  [02:54:21 INFO]: [connected player] xiao_xigua (/127.0.0.1:38126) has connected
  [02:54:21 INFO]: [server connection] xiao_xigua -> lobby has connected
  [02:54:23 INFO]: Compound{{count=Int(1), components=Compound{{minecraft:custom_name=String("Diamond Swordasdasdasdad")}}, id=String(minecraft:diamond_sword)}}
  [02:54:23 INFO]: com.github.retrooper.packetevents.util.adventure.AdventureNBTSerializer$NbtComponentValue@3a3f9919
  [02:54:23 INFO]: Hello
  

• client network log

Steps to Reproduce

Environment

1. set up a Fabric backend and install the two mods: FabricProxy-Lite-2.9.0 and SignedVelocity-Fabric-1.2.4.
2. set the player-info-forwarding-mode in the Velocity config to modern.
3. under servers, add the previously created Fabric server.

Velocity Plugin

1. create a HoverEvent.ShowItem with components.
2. use ProxyServer.sendMessage to send it.

Plugin List

• packetevents 2.5.0
• signedvelocity 1.2.4

Velocity Version

Velocity 3.4.0-SNAPSHOT (git-99aaf3ce-b439)
Copyright 2018-2024 Velocity Contributors. Velocity is licensed under the terms of the GNU General Public License v3.
velocitypowered.com - GitHub

Additional Information

No response

Read velocity/src/main/kotlin/org/xiaoxigua/xchat/velocity/listeners/QueryEntityNBTListener.kt and trace the ProxyServer.sendMessage call using HoverEvent.ShowItem components. Reproduce it with the listed Fabric, Velocity, PacketEvents, and SignedVelocity setup, then inspect the client network log to determine whether the message packet is emitted and received. Done means system messages containing the item hover event reach the player.