Hello,
I want to inform you that with Vanilla Minecraft 1.14 servers have a problem with generation. All servers of Vanilla Minecraft 1.14 have 20000+ms This problem is not with my machines. I tried with 4 other machines and the problem is global with 1.14. I asked other hosting companies and they have the same problem with Vanilla Minecraft 1.14 servers
On other versions like Vanilla Minecraft 1.13.X there is no such this problem.
Console errors:
-------
[Server] Server thread/WARN Can't keep up! Is the server overloaded? Running 19877ms or 397 ticks behind
[Server] Server thread/WARN Can't keep up! Is the server overloaded? Running 16605ms or 332 ticks behind
Crash report:
**
Minecraft Crash Report -------- Minecraft Crash Report ----// Everything's going to plan. No, really, that was supposed to happen.
Time: 5/6/19 10:50 PMDescription: Exception ticking world
java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) at java.util.ArrayList$Itr.next(ArrayList.java:859) at net.minecraft.server.v1_14_R1.TickListServer.a(TickListServer.java:72) at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:271) at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1054) at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396) at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:953) at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:798) at java.lang.Thread.run(Thread.java:748)
A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
– Head --Thread: Server threadStacktrace: at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) at java.util.ArrayList$Itr.next(ArrayList.java:859) at net.minecraft.server.v1_14_R1.TickListServer.a(TickListServer.java:72) at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:271)
==============================
Server type: Vanilla
Server RAM: 8GB
Server CPU: 4 Cores / 8 Threads
Players slots: 50
==============================
Server from OVH:
OS: CentOS 7
Java version: 1.8.0_212
RAM: 64GB
CPU: 4 Cores / 8 Threads - Intel Core i7-7700K OC 4.5GHz
==============================
Linked issues
Attachments
Comments 4
Duplicate of MC-138550
I am also seeing this problem on a vanilla Minecraft server. We were playing on a new world created on 1.14.3. Played successfully for many hours over the last 2 days. Just today we went to a village that was being raided. The server crashed with the error attached (crash-2019-07-01). Now every time I try to go back into the server, it crashes within a minute. Nothing was changed on the server.
Please do not mark unreleased versions as affected.
You don't have access to them yet.