I’m currently running a Sky Adventures (v1.2.1) server together with 2 friends of mine. Our server however
crashes sometimes for a unknown reason. The exact same crash also happened on older servers we had
running. Those servers were running on Revelation, Direwolf20 and Modern Skyblock 3 Departed.
When the server crashes, there is no crashlog generated. The logs however are spammed with the following line:
[13:47:37] [Netty Epoll Server IO #10/ERROR] [FML]: NetworkDispatcher exception
io.netty.channel.unix.Errors$NativeIoException: syscall:writev(…) failed: Broken pipe
at io.netty.channel.unix.FileDescriptor.writeAddresses(…)(Unknown Source) ~[minecraft_server.1.12.2.jar:?]
This error has been spammed soo many times that the server just shut down. We need to manual restart the server each time and this has been going on for a few months (not on this server, but since we first encountered this issue on our other servers).
Due the size of the logs I couldn’t upload it in Pastebin so here is a download link instead (Google Drive):
This specific server is running on the following Sponge mods:
But as I’ve said, I’ve been getting this issue much more often, on other servers as well, all with different mods.
I hope someone can see what the issue is. Someone mentioned that it might have something to do with our
connetion? Maybe our firewall or port (we have all ports blocked by default and whitelist them).
We have a dedicated server from Hetzner (Nürnberg, Germany).
Our server specs are: Intel Xeon E3-1271V3 with 32 GB RAM and 2x 480 GB SSD