[20:20:18] [pool-24-thread-1/WARN]: java.util.NoSuchElementException: packet_handler
[20:20:18] [pool-24-thread-1/WARN]: at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:1073)
[20:20:18] [pool-24-thread-1/WARN]: at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:248)
[20:20:18] [pool-24-thread-1/WARN]: at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:237)
[20:20:18] [pool-24-thread-1/WARN]: at [P][前置]ProtocolLib.jar//com.comphenix.protocol.injector.netty.PipelineProxy.addBefore(PipelineProxy.java:61)
[20:20:18] [pool-24-thread-1/WARN]: at [P][前置]ProtocolLib.jar//com.comphenix.protocol.injector.netty.ChannelInjector$3$1.addBefore(ChannelInjector.java:313)
[20:20:18] [pool-24-thread-1/WARN]: at [T][菜单]TrMenu-3.0-PRE-16.jar//me.arasple.mc.trmenu.taboolib.module.nms.ChannelExecutor.addPlayerChannel$lambda-0(ChannelExecutor.kt:34)
[20:20:18] [pool-24-thread-1/WARN]: at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[20:20:18] [pool-24-thread-1/WARN]: at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[20:20:18] [pool-24-thread-1/WARN]: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[20:20:18] [pool-24-thread-1/WARN]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[20:20:18] [pool-24-thread-1/WARN]: at java.base/java.lang.Thread.run(Thread.java:831)

You can see in the logs, that the error is coming from https://github.com/TabooLib/TabooLib which is being used in https://github.com/TrMenu/TrMenu but was relocated in there. You should create an issue at the other projects.