Have crash when launch server with sponge. Help please!

---- Minecraft Crash Report ----

WARNING: coremods are present:
SpongeCoremod (spongeforge-1.12.2-2838-7.4.7.jar)
Contact their authors BEFORE contacting forge

// My bad.

Time: 20.11.23 22:44
Description: Exception in server tick loop

java.lang.NoSuchMethodError: org.apache.logging.log4j.spi.LoggerContextFactory.isClassLoaderDependent()Z
at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:49)
at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:46)
at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:33)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:363)
at org.spongepowered.common.inject.SpongeImplementationModule.configure(SpongeImplementationModule.java:96)
at org.spongepowered.mod.inject.SpongeForgeModule.configure(SpongeForgeModule.java:45)
at com.google.inject.PrivateModule.configure(PrivateModule.java:101)
at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:347)
at com.google.inject.spi.Elements.getElements(Elements.java:104)
at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:137)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:105)
at com.google.inject.Guice.createInjector(Guice.java:87)
at com.google.inject.Guice.createInjector(Guice.java:78)
at org.spongepowered.mod.SpongeMod.(SpongeMod.java:219)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:377)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:566)
at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:98)
at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
at java.lang.Thread.run(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:

– Head –
Thread: Server thread
Stacktrace:
at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:49)
at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:46)
at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:33)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:363)
at org.spongepowered.common.inject.SpongeImplementationModule.configure(SpongeImplementationModule.java:96)
at org.spongepowered.mod.inject.SpongeForgeModule.configure(SpongeForgeModule.java:45)
at com.google.inject.PrivateModule.configure(PrivateModule.java:101)
at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:347)
at com.google.inject.spi.Elements.getElements(Elements.java:104)
at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:137)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:105)
at com.google.inject.Guice.createInjector(Guice.java:87)
at com.google.inject.Guice.createInjector(Guice.java:78)
at org.spongepowered.mod.SpongeMod.(SpongeMod.java:219)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at net.minecraftforge.fml.common.Loader.identifyMods(Loader.java:377)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:566)

– Sponge PhaseTracker –
Details:
Phase Stack: [Empty stack]
Stacktrace:
at net.minecraft.server.MinecraftServer.handler$zjh000$onCrashReport(MinecraftServer.java:4687)
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(Unknown Source)

– System Details –
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_311, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 971627224 bytes (926 MB) / 1396178944 bytes (1331 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 2 total; -Xms1024M -Xmx2048M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2838 6 mods loaded, 0 mods active
States: ‘U’ = Unloaded ‘L’ = Loaded ‘C’ = Constructed ‘H’ = Pre-initialized ‘I’ = Initialized ‘J’ = Post-initialized ‘A’ = Available ‘D’ = Disabled ‘E’ = Errored

Mods:

| State | ID        | Version       | Source                                  | Signature                                |
|:----- |:--------- |:------------- |:--------------------------------------- |:---------------------------------------- |
|       | minecraft | 1.12.2        | minecraft.jar                           | None                                     |
|       | mcp       | 9.42          | minecraft.jar                           | None                                     |
|       | FML       | 8.0.99.99     | forge-1.12.2-14.23.5.2838-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
|       | forge     | 14.23.5.2838  | forge-1.12.2-14.23.5.2838-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
|       | spongeapi | 7.4.0-5ea6215 | spongeforge-1.12.2-2838-7.4.7.jar       | None                                     |
|       | sponge    | 1.12.2-7.4.7  | spongeforge-1.12.2-2838-7.4.7.jar       | None                                     |


Plugins:

| State | ID | Version | Source | Signature |
|:----- |:-- |:------- |:------ |:--------- |

Loaded coremods (and transformers): 

SpongeCoremod (spongeforge-1.12.2-2838-7.4.7.jar)
org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to ‘fml,forge,sponge’
Type: Dedicated Server (map_server.txt)

The forge your using is log4j vulnerable. Sponge saves you from this by refusing to boot unless you have a patched version of forge.

Update your forge version to either latest or latest recommended and that should fix that issue

Server starts, but the problem has not disappeared, it appears as in the photo

Glad it starts now.

The warning you have got there is normal for mods in general and isnt specific to sponge. It just doesnt have the signature data forge expects.

No issues will come from it, just that message

Oke
thank you :blush: