Server Errors after migrating server to new computer
Today I moved my minecraft server from one computer to another. On the previous computer, DH server ran fine. Now on the new server it throws hundreds of errors when someone with DH loads a chunk the server throws a lot of errors that look like the log down below. I did not change any config files or lose any data when changing computers.
The old computer was on Windows 10 and the new one is on Windows 11. New computer has about 16gb of ram but the server hasn't maxed out usage, it also uses an intel N100 cpu w/ integrated graphics.
Server is running on DH 2.3.6, MC 1.21.10.
[18:56:15] [DH-LOD Builder Thread[113]/ERROR]: Uncaught exception in thread "DH-LOD Builder Thread[113]"
java.util.concurrent.RejectedExecutionException: Task com.seibel.distanthorizons.core.util.threading.PriorityTaskPicker$TrackedRunnable@5dc3f3ce rejected from com.seibel.distanthorizons.core.util.threading.RateLimitedThreadPoolExecutor@50945eeb[Running, pool size = 10, active threads = 10, queued tasks = 4, completed tasks = 11841]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2032) ~[?:?]
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:787) ~[?:?]
at java.base/java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1328) ~[?:?]
at knot/com.seibel.distanthorizons.core.util.threading.PriorityTaskPicker$Executor.runTask(PriorityTaskPicker.java:243) ~[DistantHorizons-2.3.6-b-1.21.10-fabric-neoforge.jar:?]
at knot/com.seibel.distanthorizons.core.util.threading.PriorityTaskPicker.tryStartNextTask(PriorityTaskPicker.java:91) ~[DistantHorizons-2.3.6-b-1.21.10-fabric-neoforge.jar:?]
at knot/com.seibel.distanthorizons.core.util.threading.PriorityTaskPicker.access$100(PriorityTaskPicker.java:22) ~[DistantHorizons-2.3.6-b-1.21.10-fabric-neoforge.jar:?]
at knot/com.seibel.distanthorizons.core.util.threading.PriorityTaskPicker$TrackedRunnable.run(PriorityTaskPicker.java:326) ~[DistantHorizons-2.3.6-b-1.21.10-fabric-neoforge.jar:?]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) ~[?:?]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) ~[?:?]
at java.base/java.lang.Thread.run(Thread.java:1474) [?:?]
These errors are not just limited to DH-LOD Builder Thread[???] but also DH-Network Thread[???] and DH=IO Thread[???]
My request is mostly just to help me figure out why it's throwing so many errors here. Part of my own problem is just inability to understand the errors its throwing at me.4 Replies
just decided to move back to my old computer & delete all the DH data since it was broken in some way on remigration. i think the errors here were probably in some way related to slower CPU speeds on the minipc? i dont know. im not going to mark solved yet since im not really sure what caused this in the first place.
Solution
Something prevents DH from creating new threads
It is out of DH control
ohh so it was a problem with the new computer okayy
well i dont feel like figuring it out, but someone out there on the internet probably has.