Hi! I'm starting a Minecraft server so I made the server and added plugins. I added a custom one too. Then I loaded the world to see if they worked. But when I got on it looked like a regular world but when I went around, checking out the landscape, There were squares out missing block down to bedrock I think(I didn't check). Each square had been filled in with water. Is there something rong with any of the plugin I had on it or mods I had on? Pls let me know.
Plugin list:
1) PlaceholderAPI-2.10.9
just check the logs and it got this error:
net.minecraft.server.v1_12_R1.ExceptionWorldConflict: The save for world located at .\world is being accessed from another location, abortingnet.minecraft.server.v1_12_R1.ExceptionWorldConflict: The save for world located at .\world is being accessed from another location, aborting at net.minecraft.server.v1_12_R1.WorldNBTStorage.checkSession(WorldNBTStorage.java:78) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.World.checkSession(World.java:2812) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkRegionLoader.saveChunk(ChunkRegionLoader.java:127) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.saveChunk(ChunkProviderServer.java:209) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunk(ChunkProviderServer.java:316) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:268) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.WorldServer.doTick(WorldServer.java:297) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:801) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at java.lang.Thread.run(Unknown Source) [?:1.8.0_281][12:36:39] [Server thread/ERROR]: Couldn't save chunk; already in use by another instance of Minecraft?net.minecraft.server.v1_12_R1.ExceptionWorldConflict: The save for world located at .\world is being accessed from another location, aborting at net.minecraft.server.v1_12_R1.WorldNBTStorage.checkSession(WorldNBTStorage.java:78) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.World.checkSession(World.java:2812) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkRegionLoader.saveChunk(ChunkRegionLoader.java:127) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.saveChunk(ChunkProviderServer.java:209) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunk(ChunkProviderServer.java:316) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:268) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.WorldServer.doTick(WorldServer.java:297) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:801) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at java.lang.Thread.run(Unknown Source) [?:1.8.0_281]
The error kept on coming up so many times in the log.
Is this the error that made the hols? If so what caused it and how do I fix it? I did notice it said it was being run by another instance but there was on file explorer that was accessing the files.
It has a report command in the making, when the player joins it WILL do something. I need to code it do that later. that's it. It has some empty classes I will get too later. So really nothing
that works but how would I fix my plugin so I would not interfere with the world generation? cuz the error can when it was generating the world after I had run it before and the custom mod was on. If you want I ca send code.
Hi! I'm starting a Minecraft server so I made the server and added plugins. I added a custom one too. Then I loaded the world to see if they worked. But when I got on it looked like a regular world but when I went around, checking out the landscape, There were squares out missing block down to bedrock I think(I didn't check). Each square had been filled in with water. Is there something rong with any of the plugin I had on it or mods I had on? Pls let me know.
Plugin list:
1) PlaceholderAPI-2.10.9
2) SimpleScore-3.6.2
3) My custom one
Mod list:
1) 1.12-Fullbright-1.2.1
2) AutoGG 2.0.4 (1.12.2)
3) betterfps-1.12.2
4) OptiFine_1.12.2_HD_U_F5
5) SkyblockAddons-1.3.4-for-MC-1.12.x
Minecraft verison: 1.12.2
Server type: Spigot
Start a new world with all plugins installed
Also check the logs for some errors
you cant make a world with plugins
just check the logs and it got this error:
net.minecraft.server.v1_12_R1.ExceptionWorldConflict: The save for world located at .\world is being accessed from another location, abortingnet.minecraft.server.v1_12_R1.ExceptionWorldConflict: The save for world located at .\world is being accessed from another location, aborting at net.minecraft.server.v1_12_R1.WorldNBTStorage.checkSession(WorldNBTStorage.java:78) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.World.checkSession(World.java:2812) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkRegionLoader.saveChunk(ChunkRegionLoader.java:127) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.saveChunk(ChunkProviderServer.java:209) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunk(ChunkProviderServer.java:316) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:268) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.WorldServer.doTick(WorldServer.java:297) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:801) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at java.lang.Thread.run(Unknown Source) [?:1.8.0_281][12:36:39] [Server thread/ERROR]: Couldn't save chunk; already in use by another instance of Minecraft?net.minecraft.server.v1_12_R1.ExceptionWorldConflict: The save for world located at .\world is being accessed from another location, aborting at net.minecraft.server.v1_12_R1.WorldNBTStorage.checkSession(WorldNBTStorage.java:78) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.World.checkSession(World.java:2812) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkRegionLoader.saveChunk(ChunkRegionLoader.java:127) ~[spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.saveChunk(ChunkProviderServer.java:209) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunk(ChunkProviderServer.java:316) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:268) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.WorldServer.doTick(WorldServer.java:297) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:801) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-dcd1643-e60fc34] at java.lang.Thread.run(Unknown Source) [?:1.8.0_281]
The error kept on coming up so many times in the log.
Is this the error that made the hols? If so what caused it and how do I fix it? I did notice it said it was being run by another instance but there was on file explorer that was accessing the files.
What exactly is your plugin doing?
It has a report command in the making, when the player joins it WILL do something. I need to code it do that later. that's it. It has some empty classes I will get too later. So really nothing
Something is accessing the world-save - it is conflicting with the world generation and saving
Also remove Optifine - use it only in your client
How will that help? I just want to know what caused this and how to fix it so it won't happen on future servers or if I need to rebuild mine
idk - as I said, something is accessing your world and disrupt the default world generation
Test it without your plugin and/or Optifine to find the one which is causing it
Optifine is a mod, not a plugin. ok, I will try. Should I clear the logs?
It is not necessary - ther will be newer logs generated
that works but how would I fix my plugin so I would not interfere with the world generation? cuz the error can when it was generating the world after I had run it before and the custom mod was on. If you want I ca send code.
I am not that familiar with plugin coding
Create a new thread with the code and describe this issue
https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/modification-development
ok. thx!