ProtocolLib

Bukkit Plugins
3M Downloads

Exception when trying to read Entity Metadata in 1.19.3

Brokkonaut opened this issue ยท 1 comments

commented
  • This issue is not solved in a development build

Describe the bug
When trying to read the DataValueCollection in the ENTITY_METADATA packet on a paper server I get an exception: https://cpaste.de/abojelipib.properties

To Reproduce
Register a PacketAdapter listening for ENTITY_METADATA with the following method:

    @Override
    public void onPacketSending(PacketEvent e) {
        final PacketType packetType = e.getPacketType();
        if (packetType == PacketType.Play.Server.ENTITY_METADATA) {
            PacketContainer packet = e.getPacket();
            List<WrappedDataValue> dataValueList = packet.getDataValueCollectionModifier().read(0);
        }
    }

Expected behavior
Get the DataValueList?

Version Info
ProtocolLib Version: ProtocolLib v5.0.0-SNAPSHOT-b607
Bukkit Version: 1.19.3-R0.1-SNAPSHOT
Server Version: git-Paper-"c919e94" (MC: 1.19.3)
Java Version: 17.0.4

commented

It was some other plugin writing invalid data to the list but not causing an exception itself...