Describe the bug
Get this error when I use on the equipment packet and not others : packetEvent.getPacket()
http://pastebin.fr/78722
but I can use packetEvent.getPacket().toString() or packetEvent.getPacket().getClass() // return PacketContainer

To Reproduce
using skript + java + reflection. You can't reproduce with the same method as me.

Expected behavior
not throwing an error on console like other packets

Version Info
ProtocolLib - build 383

Can you provide some code? If not this might be an issue with Skript