Exception when I add spongeforge to my forge server


#1

It crashed and this is the crash report

---- Minecraft Crash Report ----

WARNING: coremods are present:
  SpongeCoremod (aaaspongeforge-1.12.2-2768-7.1.4.jar)
  CTMCorePlugin (CTM-MC1.12.2-0.3.3.22.jar)
Contact their authors BEFORE contacting forge

// On the bright side, I bought you a teddy bear!

Time: 1/26/19 11:40 AM
Description: Exception in server tick loop

java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 2 path $
        at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readView(JsonDataFormat.java:106)
        at org.spongepowered.common.data.persistence.JsonDataFormat.createContainer(JsonDataFormat.java:101)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:96)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:84)
        at org.spongepowered.common.data.persistence.JsonDataFormat.read(JsonDataFormat.java:78)
        at net.minecraft.world.WorldSettings.handler$onSetGeneratorOptions$zmc000(SourceFile:643)
        at net.minecraft.world.WorldSettings.func_82750_a(SourceFile:39)
        at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:784)
        at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:732)
        at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:3545)
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:270)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
        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 thread
Stacktrace:
        at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readView(JsonDataFormat.java:106)
        at org.spongepowered.common.data.persistence.JsonDataFormat.createContainer(JsonDataFormat.java:101)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:96)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:84)
        at org.spongepowered.common.data.persistence.JsonDataFormat.read(JsonDataFormat.java:78)
        at net.minecraft.world.WorldSettings.handler$onSetGeneratorOptions$zmc000(SourceFile:643)
        at net.minecraft.world.WorldSettings.func_82750_a(SourceFile:39)
        at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:784)

-- Sponge PhaseTracker --
Details:
        Phase Stack: [Empty stack]
Stacktrace:
        at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjk000(MinecraftServer.java:3980)
        at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
        at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558)
        at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
        Minecraft Version: 1.12.2
        Operating System: Linux (amd64) version 3.10.0-514.21.1.el7.x86_64
        Java Version: 1.8.0_191, Oracle Corporation
        Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
        Memory: 1488681520 bytes (1419 MB) / 2925002752 bytes (2789 MB) up to 2925002752 bytes (2789 MB)
        JVM Flags: 2 total; -Xms1024m -Xmx3072m
        IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
        FML: MCP 9.42 Powered by Forge 14.23.5.2768 23 mods loaded, 23 mods active
        States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

        | State   | ID                  | Version           | Source                                            | Signature                                |
        |:------- |:------------------- |:----------------- |:------------------------------------------------- |:---------------------------------------- |
        | UCHIJAA | minecraft           | 1.12.2            | minecraft.jar                                     | None                                     |
        | UCHIJAA | mcp                 | 9.42              | minecraft.jar                                     | None                                     |
        | UCHIJAA | FML                 | 8.0.99.99         | forge-1.12.2-14.23.5.2768-universal.jar           | e3c3d50c7c986df74c645c0ac54639741c90a557 |
        | UCHIJAA | forge               | 14.23.5.2768      | forge-1.12.2-14.23.5.2768-universal.jar           | e3c3d50c7c986df74c645c0ac54639741c90a557 |
        | UCHIJAA | spongeapi           | 7.1.0-70763aa8    | aaaspongeforge-1.12.2-2768-7.1.4.jar              | None                                     |
        | UCHIJAA | sponge              | 1.12.2-7.1.4      | aaaspongeforge-1.12.2-2768-7.1.4.jar              | None                                     |
        | UCHIJAA | spongeforge         | 1.12.2-2768-7.1.4 | aaaspongeforge-1.12.2-2768-7.1.4.jar              | None                                     |
        | UCHIJAA | architecturecraft   | @VERSION@         | architecturecraft-1.12-3.80.jar                   | None                                     |
        | UCHIJAA | buildcraftlib       | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftcore      | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftbuilders  | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcrafttransport | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftsilicon   | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftcompat    | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftenergy    | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftfactory   | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftrobotics  | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | chisel              | MC1.12.2-0.2.1.35 | Chisel-MC1.12.2-0.2.1.35.jar                      | None                                     |
        | UCHIJAA | chiselsandbits      | 14.30             | chiselsandbits-14.30.jar                          | None                                     |
        | UCHIJAA | props               | 2.6.2             | Decocraft-2.6.2_1.12.2.jar                        | None                                     |
        | UCHIJAA | cfm                 | 6.2.0             | furniture-6.2.0-1.12.2.jar                        | None                                     |
        | UCHIJAA | jei                 | 4.14.4.263        | jei_1.12.2-4.14.4.263.jar                         | None                                     |
        | UCHIJAA | worldedit           | 6.1.10-SNAPSHOT   | worldedit-forge-mc1.12.2-6.1.10-SNAPSHOT-dist.jar | None                                     |

        Loaded coremods (and transformers): 
SpongeCoremod (aaaspongeforge-1.12.2-2768-7.1.4.jar)
  org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
CTMCorePlugin (CTM-MC1.12.2-0.3.3.22.jar)
  team.chisel.ctm.client.asm.CTMTransformer
        Profiler Position: N/A (disabled)
        Player Count: 0 / 20; []
        Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
        Type: Dedicated Server (map_server.txt)---- Minecraft Crash Report ----

WARNING: coremods are present:
  SpongeCoremod (aaaspongeforge-1.12.2-2768-7.1.4.jar)
  CTMCorePlugin (CTM-MC1.12.2-0.3.3.22.jar)
Contact their authors BEFORE contacting forge

// On the bright side, I bought you a teddy bear!

Time: 1/26/19 11:40 AM
Description: Exception in server tick loop

java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 2 path $
        at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readView(JsonDataFormat.java:106)
        at org.spongepowered.common.data.persistence.JsonDataFormat.createContainer(JsonDataFormat.java:101)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:96)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:84)
        at org.spongepowered.common.data.persistence.JsonDataFormat.read(JsonDataFormat.java:78)
        at net.minecraft.world.WorldSettings.handler$onSetGeneratorOptions$zmc000(SourceFile:643)
        at net.minecraft.world.WorldSettings.func_82750_a(SourceFile:39)
        at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:784)
        at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:732)
        at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:3545)
        at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:270)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
        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 thread
Stacktrace:
        at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readView(JsonDataFormat.java:106)
        at org.spongepowered.common.data.persistence.JsonDataFormat.createContainer(JsonDataFormat.java:101)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:96)
        at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:84)
        at org.spongepowered.common.data.persistence.JsonDataFormat.read(JsonDataFormat.java:78)
        at net.minecraft.world.WorldSettings.handler$onSetGeneratorOptions$zmc000(SourceFile:643)
        at net.minecraft.world.WorldSettings.func_82750_a(SourceFile:39)
        at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:784)

-- Sponge PhaseTracker --
Details:
        Phase Stack: [Empty stack]
Stacktrace:
        at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjk000(MinecraftServer.java:3980)
        at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
        at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558)
        at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
        Minecraft Version: 1.12.2
        Operating System: Linux (amd64) version 3.10.0-514.21.1.el7.x86_64
        Java Version: 1.8.0_191, Oracle Corporation
        Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
        Memory: 1488681520 bytes (1419 MB) / 2925002752 bytes (2789 MB) up to 2925002752 bytes (2789 MB)
        JVM Flags: 2 total; -Xms1024m -Xmx3072m
        IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
        FML: MCP 9.42 Powered by Forge 14.23.5.2768 23 mods loaded, 23 mods active
        States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

        | State   | ID                  | Version           | Source                                            | Signature                                |
        |:------- |:------------------- |:----------------- |:------------------------------------------------- |:---------------------------------------- |
        | UCHIJAA | minecraft           | 1.12.2            | minecraft.jar                                     | None                                     |
        | UCHIJAA | mcp                 | 9.42              | minecraft.jar                                     | None                                     |
        | UCHIJAA | FML                 | 8.0.99.99         | forge-1.12.2-14.23.5.2768-universal.jar           | e3c3d50c7c986df74c645c0ac54639741c90a557 |
        | UCHIJAA | forge               | 14.23.5.2768      | forge-1.12.2-14.23.5.2768-universal.jar           | e3c3d50c7c986df74c645c0ac54639741c90a557 |
        | UCHIJAA | spongeapi           | 7.1.0-70763aa8    | aaaspongeforge-1.12.2-2768-7.1.4.jar              | None                                     |
        | UCHIJAA | sponge              | 1.12.2-7.1.4      | aaaspongeforge-1.12.2-2768-7.1.4.jar              | None                                     |
        | UCHIJAA | spongeforge         | 1.12.2-2768-7.1.4 | aaaspongeforge-1.12.2-2768-7.1.4.jar              | None                                     |
        | UCHIJAA | architecturecraft   | @VERSION@         | architecturecraft-1.12-3.80.jar                   | None                                     |
        | UCHIJAA | buildcraftlib       | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftcore      | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftbuilders  | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcrafttransport | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftsilicon   | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftcompat    | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftenergy    | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftfactory   | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | buildcraftrobotics  | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
        | UCHIJAA | chisel              | MC1.12.2-0.2.1.35 | Chisel-MC1.12.2-0.2.1.35.jar                      | None                                     |
        | UCHIJAA | chiselsandbits      | 14.30             | chiselsandbits-14.30.jar                          | None                                     |
        | UCHIJAA | props               | 2.6.2             | Decocraft-2.6.2_1.12.2.jar                        | None                                     |
        | UCHIJAA | cfm                 | 6.2.0             | furniture-6.2.0-1.12.2.jar                        | None                                     |
        | UCHIJAA | jei                 | 4.14.4.263        | jei_1.12.2-4.14.4.263.jar                         | None                                     |
        | UCHIJAA | worldedit           | 6.1.10-SNAPSHOT   | worldedit-forge-mc1.12.2-6.1.10-SNAPSHOT-dist.jar | None                                     |

        Loaded coremods (and transformers): 
SpongeCoremod (aaaspongeforge-1.12.2-2768-7.1.4.jar)
  org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
CTMCorePlugin (CTM-MC1.12.2-0.3.3.22.jar)
  team.chisel.ctm.client.asm.CTMTransformer
        Profiler Position: N/A (disabled)
        Player Count: 0 / 20; []
        Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
        Type: Dedicated Server (map_server.txt)

#2

First thing I can see is your sponge jar is named aaaspongeforge-1.12.2-2768-7.1.4.jar. Not sure exactly what problems may occur there but it probably can’t help.

Also might want to see if your other coremod is interfering with Sponge. Never personally used CTM but coremods often have problems with each other.


#3

When I debug, I find on other websites that spongeforge should be loaded first , so I renamed it “aaaspongeforge…” , but no use


#4

Only thing I can really suggest is to try to remove the other core mod and try renaming sponge. Outside of that you may need to contact the author of the other mod


#5

I renamed sponge and remove the CTM and Chisel (depend on CTM) still error:

---- Minecraft Crash Report ----

WARNING: coremods are present:
  SpongeCoremod (spongeforge-1.12.2-2768-7.1.4.jar)
Contact their authors BEFORE contacting forge

// Everything's going to plan. No, really, that was supposed to happen.

Time: 1/26/19 1:11 PM
Description: Exception in server tick loop

java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 2 path $
	at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385)
	at org.spongepowered.common.data.persistence.JsonDataFormat.readView(JsonDataFormat.java:106)
	at org.spongepowered.common.data.persistence.JsonDataFormat.createContainer(JsonDataFormat.java:101)
	at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:96)
	at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:84)
	at org.spongepowered.common.data.persistence.JsonDataFormat.read(JsonDataFormat.java:78)
	at net.minecraft.world.WorldSettings.handler$onSetGeneratorOptions$zmc000(SourceFile:643)
	at net.minecraft.world.WorldSettings.func_82750_a(SourceFile:39)
	at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:784)
	at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:732)
	at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:3545)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:270)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
	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 thread
Stacktrace:
	at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385)
	at org.spongepowered.common.data.persistence.JsonDataFormat.readView(JsonDataFormat.java:106)
	at org.spongepowered.common.data.persistence.JsonDataFormat.createContainer(JsonDataFormat.java:101)
	at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:96)
	at org.spongepowered.common.data.persistence.JsonDataFormat.readFrom(JsonDataFormat.java:84)
	at org.spongepowered.common.data.persistence.JsonDataFormat.read(JsonDataFormat.java:78)
	at net.minecraft.world.WorldSettings.handler$onSetGeneratorOptions$zmc000(SourceFile:643)
	at net.minecraft.world.WorldSettings.func_82750_a(SourceFile:39)
	at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:784)

-- Sponge PhaseTracker --
Details:
	Phase Stack: [Empty stack]
Stacktrace:
	at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjk000(MinecraftServer.java:3980)
	at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
	at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Linux (amd64) version 3.10.0-514.21.1.el7.x86_64
	Java Version: 1.8.0_191, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1294244128 bytes (1234 MB) / 2754609152 bytes (2627 MB) up to 2863661056 bytes (2731 MB)
	JVM Flags: 2 total; -Xms1024m -Xmx3072m
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP 9.42 Powered by Forge 14.23.5.2768 22 mods loaded, 22 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

	| State   | ID                  | Version           | Source                                            | Signature                                |
	|:------- |:------------------- |:----------------- |:------------------------------------------------- |:---------------------------------------- |
	| UCHIJAA | minecraft           | 1.12.2            | minecraft.jar                                     | None                                     |
	| UCHIJAA | mcp                 | 9.42              | minecraft.jar                                     | None                                     |
	| UCHIJAA | FML                 | 8.0.99.99         | forge-1.12.2-14.23.5.2768-universal.jar           | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAA | forge               | 14.23.5.2768      | forge-1.12.2-14.23.5.2768-universal.jar           | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAA | spongeapi           | 7.1.0-70763aa8    | spongeforge-1.12.2-2768-7.1.4.jar                 | None                                     |
	| UCHIJAA | sponge              | 1.12.2-7.1.4      | spongeforge-1.12.2-2768-7.1.4.jar                 | None                                     |
	| UCHIJAA | spongeforge         | 1.12.2-2768-7.1.4 | spongeforge-1.12.2-2768-7.1.4.jar                 | None                                     |
	| UCHIJAA | architecturecraft   | @VERSION@         | architecturecraft-1.12-3.80.jar                   | None                                     |
	| UCHIJAA | buildcraftlib       | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftcore      | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftbuilders  | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcrafttransport | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftsilicon   | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftcompat    | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftenergy    | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftfactory   | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | buildcraftrobotics  | 7.99.21           | buildcraft-all-7.99.21.jar                        | None                                     |
	| UCHIJAA | chiselsandbits      | 14.30             | chiselsandbits-14.30.jar                          | None                                     |
	| UCHIJAA | props               | 2.6.2             | Decocraft-2.6.2_1.12.2.jar                        | None                                     |
	| UCHIJAA | cfm                 | 6.2.0             | furniture-6.2.0-1.12.2.jar                        | None                                     |
	| UCHIJAA | jei                 | 4.14.4.263        | jei_1.12.2-4.14.4.263.jar                         | None                                     |
	| UCHIJAA | worldedit           | 6.1.10-SNAPSHOT   | worldedit-forge-mc1.12.2-6.1.10-SNAPSHOT-dist.jar | None                                     |

	Loaded coremods (and transformers): 
SpongeCoremod (spongeforge-1.12.2-2768-7.1.4.jar)
  org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
	Profiler Position: N/A (disabled)
	Player Count: 0 / 20; []
	Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
	Type: Dedicated Server (map_server.txt)

#6

Can you send the full latest.log? I can’t locate the cause from the crash log


#7

Your generator-settings in server.properties is broken. If you need assistance fixing it then paste it here so we can take a look.


#8

Thank you for your help, I remove all and reinstall the forge server completely, It is working well now. May be some file is broken. In any case, thank you for your help


#9

Thank you for your help, I remove all and reinstall the forge server completely, It is working well now. As you said, may be some file is broken. In any case, thank you for your help


#10

The jar gets renamed in order to make it load first, since coremods are loaded alphabetically.