Taeko's Dupe Plugin (No Further Development)

!!! IMPORTANT (EN) !!!
I am no longer developing this plugin. If you know Java, you can gladly continue developing it, the source is linked here. Support requests will be denied, and any current bugs will remain.
!!! WICHTIG (DE) !!!
Ich entwickle dieses Plugin nicht mehr weiter. Wenn du Java kennst, kannst du es natürlich weiter entwickeln, das Sourcecode ist hier verfügbar. Alle Supportanfragen werden abgelehnt und alle Bugs, die es jetzt gibt, werden bleiben.

A fairly simple dupe checker. Usage:
/dupe - view list of locations containing chests with deemed valuables.
/dupe clear <number/found> - clear the list. if you enter a number after "clear", it will clear just that number item from the list, and add it to a list of locations that should be ignored. to clear the list of found locations that should be ignored, use "/dupe clear found".
Example:
Player Command: /dupe
-----[Taeko's Dupe Plugin - Dupe]-----
==== X: 0 Y: 64 Z: 134 ==== 0
==== X: 75 Y: 64 Z: 543 ==== 1
==== X: 85 Y: 64 Z: 14 ==== 2
-----[Taeko's Dupe Plugin - Dupe]-----
Player Command: /dupe clear 1
-----[Taeko's Dupe Plugin - Dupe]-----
==== X: 0 Y: 64 Z: 134 ==== 0
==== X: 85 Y: 64 Z: 14 ==== 1
-----[Taeko's Dupe Plugin - Dupe]-----
Player Command: /dupe clear
-----[Taeko's Dupe Plugin - Dupe]-----
-----[Taeko's Dupe Plugin - Dupe]-----
Chunks are searched as generated by the player. If a chest has items put in it, they will only register once that chunks has been fully unloaded and reloaded, in other words, when the player leaves and comes back.

Please note that there are 2 versions of each release. One is for legacy (1.8 - 1.14) and current (1.15) versions. The downloads will be marked accordingly.

Thank you! You are welcome to use this plugin as you wish.