EssentialsX version (run /essentials):
Essentials 2.0.1-b579

Server software (run /version):
CraftBukkit version git-Spigot-9b8bba4-bdcc7c7 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT)

Server (logs/latest.log):
Pastebin

EssentialsX config (plugins/Essentials/config.yml):
Pastebin

Details:
Changed the wrong variable but the same issue as before: Imgur

Regards

Hi, thanks for the fast reply!
Here's the console output: Pastebin

Big oversight on my part when I wrote #1663 - prefixes and suffixes never get parsed. I'm working on fixing this at the moment.

Edit: could you replace your build of EssentialsXChat with this build?

Could you run /ess debug, then post the console output when someone tries to chat?

I've tested your build, but this wont fix it. Here's a screenshot of it: Imgur
I'm going to sleep, it's 10 pm here. So I cant answer the next few hours.
Good Night.

Hi, sorry for my late reply.
In the picture HERE you can see what differences in the messages shown up.

Regards

Could you elaborate on ehich part isn't working now?

Your'e right. I was reorganizing my permission database and have forgotten to change the prefix of the tables.
Now I have created two scenarios:

1. Scenario with all plugins disabled exept LuckPerms, Essentials (Core, Chat, AntiBuild, Spawn and Protect) and Vault.

2. Scenario with all Plugins disabled exept Essentials /Core, Chat, AntiBuild, Spawn and Protect) and Vault.

HERE'S the Ess-Debug from the console.
HERE'S the image from this attemps.
HERE'S my Essentials config.yml.

P.S.: I also got this multiplayer.player.joined issue with the used essentials build.

I've pushed the fix to the repo, so you can safely update to the latest official builds.

I'm not sure what is causing this. Does it still occur when all of your plugins except EssXChat are enabled?

I'm sorry. but the last build does'nt solve the issue. :(
HERE'S my console output with /ess debug.
HERE'S a screenshot how it looks like with the newest version. All activated plugins, Spigot version and Essentials version in the chat output.

Just to clarify - is it the short world name that isn't working properly?

It's interesting.
When I replace the {SHORTWORLDNAME} variable the output looks like [L] X00LA.

Here's the ess debug log from the console:
[16:51:42 INFO]: X00LA[/127.0.0.1:51356] logged in with entity id 127 at ([CGN-Spawn]20.0, 70.0, 156.0)
[16:51:42 INFO]: [Essentials] checking if X00LA has essentials.sleepingignored - false
[16:51:42 INFO]: [Essentials] looking up groupname of X00LA - default
[16:51:42 INFO]: [Essentials] checking if X00LA has essentials.motd - false
[16:51:42 INFO]: [Essentials] checking if X00LA has essentials.mail - false
[16:51:42 INFO]: [Essentials] checking if X00LA has essentials.fly.safelogin - false
[16:51:42 INFO]: [Essentials] checking if X00LA has essentials.speed - false
[16:51:51 INFO]: [Essentials] checking if X00LA has essentials.chat.color - false
[16:51:51 INFO]: [Essentials] checking if X00LA has essentials.chat.magic - false
[16:51:51 INFO]: [Essentials] checking if X00LA has essentials.chat.format - false
[16:51:51 INFO]: [Essentials] checking if X00LA has essentials.chat.url - false
[16:51:51 INFO]: [Essentials] looking up groupname of X00LA - default
[16:51:51 INFO]: [Essentials] attempting to charge user X00LA
[16:51:51 INFO]: [Essentials] calculated command (chat) cost for X00LA as 0
[16:51:51 INFO]: [Essentials] charge user X00LA completed
[16:51:51 INFO]: [L] Hello there!
[16:51:51 INFO]: [Essentials] attempting to charge user X00LA
[16:51:51 INFO]: [Essentials] calculated command (chat) cost for X00LA as 0
[16:51:51 INFO]: [Essentials] charge user X00LA completed
[16:51:51 INFO]: [L] X00LA : Hello there!

I'm using your build. Schould i use the regular build instead?

What did you replace {SHORTWORLDNAME} with? It looks like another plugin is adding the [L].

Any chance you could rename your config temporarily and restart the server? This will help eliminate the chance of a config being the issue.

That's interesting, I renamed my config and let the plugin create a new one. See HERE. The only things I changed in Chat section you can see HERE my full config (old one) HERE. I looked into the two files and compared it, but I can't see anything that could be the trigger for this.

UPDATE!
I found out what happens! The problem is, that {DISPLAYNAME} shows the whole information! Prefix, Displayname and Suffix! So if anyone defines the suffix and prefix separately it creates that error!

As I said, could you try disabling EssentialsXChat? This will show whether it is related to EssentialsXChat or not.

Oh sorry, I overseen it. I'm very tired, sitting about 13 hours on my pc. Time for bed! :/
I tested it without Essentials Chat. All issues are gone. HERE'S the screenshot from it. It looks like the issue comes definetively from Essentials Chat.

Regards

You can remove the prefix showing up in your display name by setting add-prefix-suffix to false.

If the issue is resolved, feel free to close the issue.

Works perfect now!
Thank you for your great and fast help!

Regards