What behaviour is observed:

I installed the plugin and the server has sent me, before in 1.10.2 I did not pass, but since I am in 1.12.2 if I crashed

What behaviour is expected:

I was hoping you would give me a possible solution to the crash

Steps/models to reproduce:

I do not know exactly why the problem occurs, install the ChangeSkin plugin from spigot (since according to you it is universal) and I added protocolLib

Plugin list:

In the unique version of sponge if the plugin comes out, but the commands do not appear

Environment description

It is an independent server, without bungeecord

Plugin version or build number (don't write latest or the build number with #):

ChangeSkin 3.1

Error Log:

https://gist.github.com/sergio2887/9f8000d7614d5dec814e11426e13cba0

Configuration:

https://gist.github.com/sergio2887/4e6443fe7e75b5fdba74d1103090ef84

spongeforge-1.12.2-2611-7.1.0-BETA-2931

Sorry I meant of ChangeSkin.

Which build number do you use?

I think the version 3.1 The universal that is downloaded from spigot

Please try it with a dev build, I think I already fixed it.

Could you try # 69?

EDIT: 69

yes, i use #67... i see that you upload the #69

It's from the continuous integration that builds the project automatically when I upload changes.

Will it be solved?

Do you tried # 69?

no

Then please do
#121 (comment)

java.lang.NullPointerException: null
at com.github.games647.changeskin.core.shared.SharedDownloader.run(SharedDownloader.java:25) ~[SharedDownloader.class:?]
at org.spongepowered.api.scheduler.Task$Builder.lambda$execute$0(Task.java:139) ~[Task$Builder.class:1.12.2-2611-7.1.0-BETA-2931]
at org.spongepowered.common.scheduler.SchedulerBase.lambda$startTask$0(SchedulerBase.java:186) ~[SchedulerBase.class:1.12.2-2611-7.1.0-BETA-2931]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]

error to ejecute command

Please post the complete log.

in lastets.log not appear.

fml-junk-earlystartup.log

This is the source error

[18:00:55] [Server thread/ERROR] [changeskin]: This driver is not supported on this platform

Could you please post your plugin configuration?

server-properties?

Please read again. I edited it. Plugin configuration file.

Config.YML: https://gist.github.com/sergio2887/e4a5188f04b4a6c773ae5c5a08aa2365

ChangeSkin.conf: https://gist.github.com/sergio2887/b241b4162e8f370080e8e03e2e8b3577

Where do people even get those configuration files? This isn't the ChangeSkin configuration (The content is completely different). Please delete it. This is how the configuration should look like:

https://github.com/games647/ChangeSkin/blob/master/core/src/main/resources/config.yml

I put the version that you passed me, but in the minecraft I do not get commands I put:
/ setskin and I get unknown command.

Install the ChangeSkinSponge version only, do you need anything else?
and ... can you send me the download link of both the add-on and the necessary one?

I have installed https://ci.codemc.org/view/Games647/job/ChangeSkin/68/ this version

Please post the sponge server log. Yes you only need ChangeSkinSponge.

Which of these?

Yes

lastest.log?

Yes the latest log.

latest.log