There are two types of AuctionMaster that seem to be circulated around, one that uses 'me.qKing12.AuctionMaster' and one that uses 'me.intel.AuctionMaster'. I have received complaints about compatibility with both of them, so now am providing a zip for each version, please use the one that hopefully doesn't throw an error (not both at the same time).

Also as a request, I added a setting that allows you to customize the glass that appears on the display! Just add the setting 'custom-display-material: MATERIAL' anywhere in the config.yml

Updated this addon to use a newer community version ( https://github.com/AuctionMaster/AuctionMaster/releases/tag/4.8)

(Also hid some errors)

Should work with 1.20 now (no more skull error) but the skin of the position selectors will not be displayed.

Downgraded the compiler version to java 8 to prevent future errors. (It still works on 1.17)

Updated to java 16.
Small modification for 1.17 compatibility.

Fixed some placeholder issues.

And just to confirm: yes, it does work on 1.16

Added 2 commands:
- /ahdisplay place <position> - place a display at your feet
- /ahdisplay removeCurrent - removes display at your feet

Added a check to remove extra armor stands in case they bug.

Changed display price on signs to a little more exact one. (16300 coins will be displayed as 16.3k instead of 16k)

Displays load from database on first player join to prevent the plugin from loading before a world.

Added a check for picking up items with display properties which will remvoe the item.

Added 1.16.2 Compatibility.
Fixed a bug in which admin changes don't update the displays.
This version will work for AuctionMaster-3.0 and above only

Hopefully better performance by recoding some stuff.
Source code now avalabile at https://github.com/qKing12/AuctionMasterItemDisplay .

Keep in mind that it is a BETA version and bugs might appear but I will fix them as fast as possible.

Items from displays can't stack with other displays now (unique NBT for each applied).

Hopefully fixed an error caused by bad loading.

Update for 1.16 NMS Error.

Random error thrown, as you would guess, at random times.

Modified the clicking mechanism for displays.

Removed /ahdisplay save and implemented autosave.

Important Bug Fix » A bug caused by the recent updates where ocasionally players would be able to pick up displays and also when the chunk loads the item is missing.

Fixed a stupid bug where you wouldn't be able to place new displays - caused by the last update (sorry).

Hopefully fixed the items disappearing after a restart.
Fixed a bug that didn't allow you to pick up position tools.

Some bug fixes

Added /ahdisplay save

Fixed some issues with forcefully closed servers.