It's so annoying that the player drops the line and the log exceeds 10GB!


Use forge - 1.12.2- - universal, spongeforge - 1.12.2-2705-7.1.0 - BETA - 3206
This error caused a large number of players to drop the line, or all of them. Error reporting can last a few minutes, or a dozen minutes, or more.
Someone has reported this problem before, is it not fixed well? If it doesn’t work, I’ll try to shut it down. I don’t want to waste time.

[20:26:09] [Netty Server IO #6/ERROR] [FML]: NetworkDispatcher exception 你的主机中的软件中止了一个已建立的连接。
at Method) ~[?:1.8.0_172]
at Source) ~[?:1.8.0_172]
at Source) ~[?:1.8.0_172]
at Source) ~[?:1.8.0_172]
at ~[NioSocketChannel.class:?]
at$AbstractUnsafe.flush0( [AbstractChannel$AbstractUnsafe.class:?]
at$AbstractNioUnsafe.forceFlush( [AbstractNioChannel$AbstractNioUnsafe.class:?]
at [NioEventLoop.class:?]
at [NioEventLoop.class:?]
at [NioEventLoop.class:?]
at [NioEventLoop.class:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$ [SingleThreadEventExecutor$5.class:?]
at Source) [?:1.8.0_172]

Repeat this error without warning, and don’t let me send any MOD lists that are completely pointless.

Console video links:


I can’t get any useful clues from him.


Can you try uploading your log to ?


Log more than 1 G, I cannot upload.


In that case, could you upload your log to mediafire?


So last time I saw this issue, it was cause by the person’s server getting overloaded and an optimization software killing all the connections to try to prevent DDOSing and such. I have also heard of it being cause by antivirus, and by a poorly implemented internal network switching system (at a hosting company).

You might want to monitor your CPU/RAM usage, and the running tasks, and see if its an outside task killing the connections first.

As Aaron1011 said, a log would probably be very helpful.


Damn, this is actually very bad.