**So hey guys im pretty new to server “managment” and i recently made a pixelmon server. But i have an issue. When i try to log in server, it crashes. Here is the crash report. **
Thanks for any advice!
---- Minecraft Crash Report ----
WARNING: coremods are present:
LoadingPlugin (ResourceLoader-MC1.12.1-1.5.3.jar)
SpongeCoremod (server.jar)
Contact their authors BEFORE contacting forge
// I just don’t know what went wrong 
Time: 3/20/19 5:29 PM
Description: Exception in server tick loop
java.lang.NoSuchMethodError: net.minecraftforge.fml.common.FMLCommonHandler.fireServerConnectionEvent(Lnet/minecraft/network/NetworkManager;)V
at org.spongepowered.common.SpongeImplHooks.fireServerConnectionEvent(SpongeImplHooks.java:1252)
at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:1567)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:256)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access$100(NetworkDispatcher.java:72)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:205)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
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 org.spongepowered.common.SpongeImplHooks.fireServerConnectionEvent(SpongeImplHooks.java:1252)
at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:1567)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:256)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access$100(NetworkDispatcher.java:72)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:205)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
– Sponge PhaseTracker –
Details:
Phase Stack: [Empty stack]
Stacktrace:
at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjm000(MinecraftServer.java:3973)
at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889)
at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:370)
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 4.9.0-8-amd64
Java Version: 1.8.0_171, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1290843472 bytes (1231 MB) / 2821193728 bytes (2690 MB) up to 15271460864 bytes (14564 MB)
JVM Flags: 2 total; -Xms128M -Xmx16384M
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP 9.42 Powered by Forge 14.23.4.2705 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 |
|:--------- |:------------ |:----------------- |:-------------------------------------- |:---------------------------------------- |
| UCHIJAAAA | minecraft | 1.12.2 | minecraft.jar | None |
| UCHIJAAAA | mcp | 9.42 | minecraft.jar | None |
| UCHIJAAAA | FML | 8.0.99.99 | custom.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCHIJAAAA | forge | 14.23.4.2705 | custom.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCHIJAAAA | spongeapi | 7.1.0-366290f8 | server.jar | None |
| UCHIJAAAA | sponge | 1.12.2-7.1.5 | server.jar | None |
| UCHIJAAAA | spongeforge | 1.12.2-2768-7.1.5 | server.jar | None |
| UCHIJAAAA | backpack | 3.0.2 | backpack-3.0.2-1.12.2.jar | None |
| UCHIJAAAA | bibliocraft | 2.4.5 | BiblioCraft[v2.4.5][MC1.12.2].jar | None |
| UCHIJAAAA | chameleon | 1.12-4.1.3 | Chameleon-Library-1.12.jar | None |
| UCHIJAAAA | customnpcs | 1.12 | CustomNPCs_1.12.2(26aug18).jar | None |
| UCHIJAAAA | economylite | 2.15.1 | EconomyLite-7.1.0-2.15.1.jar | None |
| UCHIJAAAA | foamfix | 0.9.9.1-1.12.2 | foamfix-0.9.9.1-1.12.2-law.jar | None |
| UCHIJAAAA | ironchest | 1.12.2-7.0.52.837 | ironchest-1.12.2-7.0.52.837.jar | None |
| UCHIJAAAA | jei | 4.13.1.224 | jei_1.12.2-4.13.1.224.jar | None |
| UCHIJAAAA | journeymap | 1.12.2-5.5.2 | journeymap-1.12.2-5.5.2.jar | None |
| UCHIJAAAA | luckperms | 4.3.109 | LuckPerms-Sponge-4.3.109.jar | None |
| UCHIJAAAA | mantle | 1.12-1.3.3.39 | Mantle-1.12-1.3.3.39.jar | None |
| UCHIJAAAA | nucleus | 1.9.1-S7.1 | Nucleus-1.9.1-S7.1-MC1.12.2-plugin.jar | None |
| UCHIJAAAA | harvestcraft | 1.12.2zb | Pam's+HarvestCraft+1.12.2zb.jar | None |
| UCHIJAAAA | pixelmon | 7.0.4 | Pixelmon-1.12.2-7.0.4-universal.jar | None |
| UCHIJAAAA | tconstruct | 1.12.2-2.10.1.87 | Tinkers-Construct-Mod-1.12.2.jar | None |
Loaded coremods (and transformers):
LoadingPlugin (ResourceLoader-MC1.12.1-1.5.3.jar)
lumien.resourceloader.asm.ClassTransformer
SpongeCoremod (server.jar)
org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
Pulsar/tconstruct loaded Pulses:
- TinkerCommons (Enabled/Forced)
- TinkerWorld (Enabled/Not Forced)
- TinkerTools (Enabled/Not Forced)
- TinkerHarvestTools (Enabled/Forced)
- TinkerMeleeWeapons (Enabled/Forced)
- TinkerRangedWeapons (Enabled/Forced)
- TinkerModifiers (Enabled/Forced)
- TinkerSmeltery (Enabled/Not Forced)
- TinkerGadgets (Enabled/Not Forced)
- TinkerOredict (Enabled/Forced)
- TinkerIntegration (Enabled/Forced)
- TinkerFluids (Enabled/Forced)
- TinkerMaterials (Enabled/Forced)
- TinkerModelRegister (Enabled/Forced)
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)