Inventory not matching on InventoryClickEvent | SpigotMC | Page 1

Hey, so i followed some tutorial to understand the basics, but for some reason the gui inventory isn't the same? cause the click is never cancelled and the the second print doesn't go through too : (big code : https://paste.ofcode.org/CLTtq3WzG8cd7wWhE22fJz )
if you don't like this website : https://pastebin.com/F9h1JqvU

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package fr.projectaurore.pickaxeplus.listeners;import fr.projectaur...

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#Inventory not matching on InventoryClickEvent