Why does my Minecraft plugin throw a null pointer exception?

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- in Plugins
1

I'm currently programming a Minecraft plugin. But at the PlayerJoinEvent it throws me a null pointer exception for no 'reason'. Here is the error:

Why does my Minecraft plugin throw a null pointer exception

Here the code of the JoinEvent:

Why does my Minecraft plugin throw a null pointer exception - 1

The main:

and here my own api for the configs: 1. 2. 3.

Dr

Is the variable kitffa.chest_name (or whatever you called it)

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