Server crash in loop

Hello! I pass from minecraft host to a dedicated server, so besides the fact that I had trouble transferring my files, my server crash loop

Report
---- Minecraft Crash Report ----

WARNING: coremods are present:
  SpongeCoremod (spongeforge-1.12.2-2705-7.1.0-BETA-3361.jar)
Contact their authors BEFORE contacting forge

// Would you like a cupcake?

Time: 8/27/18 7:43 PM
Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
	at org.spongepowered.common.world.WorldManager.setUuidOnProperties(WorldManager.java:889)
	at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:781)
	at org.spongepowered.common.world.WorldManager.loadAllWorlds(WorldManager.java:723)
	at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:3541)
	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:745)


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.world.WorldManager.setUuidOnProperties(WorldManager.java:889)
	at org.spongepowered.common.world.WorldManager.createWorldInfoFromSettings(WorldManager.java:781)

-- Sponge PhaseTracker --
Details:
	Phase Stack: [Empty stack]
Stacktrace:
	at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjj000(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:745)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Linux (amd64) version 2.6.32-openvz-042stab131.1-amd64
	Java Version: 1.8.0_45-internal, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 903052544 bytes (861 MB) / 2201989120 bytes (2099 MB) up to 5226889216 bytes (4984 MB)
	JVM Flags: 6 total; -Xms512M -Xmx5018M -Xss4M -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalPacing
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP 9.42 Powered by Forge 14.23.4.2705 17 mods loaded, 17 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                   | gbinvl_forge-1.12.2-14.23.4.2705-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAA | forge                 | 14.23.4.2705                | gbinvl_forge-1.12.2-14.23.4.2705-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAA | spongeapi             | 7.1.0-SNAPSHOT-7105dfc      | spongeforge-1.12.2-2705-7.1.0-BETA-3361.jar    | None                                     |
	| UCHIJAA | sponge                | 1.12.2-2705-7.1.0-BETA-3361 | spongeforge-1.12.2-2705-7.1.0-BETA-3361.jar    | 6729a677746f8cf63ef31881f913ed15d431b7f0 |
	| UCHIJAA | bibliocraft           | 2.4.3                       | BiblioCraft[v2.4.3][MC1.12.0].jar              | None                                     |
	| UCHIJAA | extrautils2           | 1.0                         | extrautils2-1.12-1.7.4.jar                     | None                                     |
	| UCHIJAA | ironchest             | 1.12.2-7.0.40.824           | Iron-Chests-Mod-1.12.2.jar                     | None                                     |
	| UCHIJAA | luckperms             | 4.2.63                      | LuckPerms-Sponge-4.2.63.jar                    | None                                     |
	| UCHIJAA | nations               | 2.11-S7.0-MC1.12.1          | Nations-2.11-S7.0-MC1.12.1.jar                 | None                                     |
	| UCHIJAA | nucleus               | 1.5.2-S7.0                  | Nucleus-1.5.2-S7.0-MC1.12.2-plugin.jar         | None                                     |
	| UCHIJAA | pixelmon              | 2.2.0                       | PixelmonGenerations-1.12.2-2.2.1-universal.jar | None                                     |
	| UCHIJAA | pixelextras           | 2.3.9                       | PixelExtras-1.12.2-2.3.9-universal.jar         | None                                     |
	| UCHIJAA | pixelmoneconomybridge | 1.2.2                       | PixelmonEconomyBridge-1.12.2-1.3.0.jar         | None                                     |
	| UCHIJAA | totaleconomy          | 1.8.1                       | TotalEconomy-1.8.1.jar                         | None                                     |
	| UCHIJAA | twentyticks           | 1.1.0                       | twentyticks (1).jar                            | None                                     |

	Loaded coremods (and transformers): 
SpongeCoremod (spongeforge-1.12.2-2705-7.1.0-BETA-3361.jar)
  org.spongepowered.common.launch.transformer.SpongeSuperclassTransformer
	Profiler Position: N/A (disabled)
	Player Count: 0 / 50; []
	Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
	Type: Dedicated Server (map_server.txt)

Can someone help me? <3

Pixelmon Generations is not supported on Forge 2705, and considering it’s a stolen version of Reforged, I doubt you can get help. If you want to switch to the Pixelmon continuation for 1.12.2, join http://reforged.gg/discord