• This issue is not solved in a development build

Describe the bug
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okay, so i downloaded protocol lib cuz interactive chat needed it, and i also downloaded placeholderapi, vault and multiverse core, i think i downloaded the 1.19.3 one (if that exists) since my server is 1.19.3, is there a fix?

To Reproduce
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Expected behavior
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idk

Screenshots
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Version Info
Provide your ProtocolLib install info with /protocol dump through pastebin.
https://pastebin.com/Nrcx8f5S

Additional context
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also, i have the latest 1.19.3 dev build

And again.....
You should use the latest dev build (ProtocolLib)...

I am using the latest dev build (#612 from 2 weeks ago) and have this exact issue. Running 1.19.3 Server and this error appears (multiple times) when joining.

Edit:
I thought I was already using it, but I double-checked and found my mistake. Now I'm on build #612 and as far it seems to work.