Minecraft forge server crashes? - 1

When i try to start the 1.13.2 forge server it crashes and gives this crash report:

---- Minecraft Crash Report ----
// My bad.
Time: 5/15/20 2:38 PM Description: Exception in server tick loop

net.minecraftforge.fml.LoadingFailedException: null at net.minecraftforge.fml.ModLoader.loadMods (ModLoader.java:125) ~ [?:?] {pl: eventbus: A, pl: object_holder_definalize: A, pl: runtime_enum_extender: A, pl: capability_inject_definalize: A, pl: runtimedistcleaner: A} at net.minecraftforge.fml.server.ServerModLoader.begin (ServerModLoader.java:44) ~ [?:?] {pl: eventbus: A, pl: object_holder_definalize: A, pl: runtime_enum_extender: A, pl: capability_inject_definalize: A, pl: runtimedistcleaner: A} at net.minecraft.server.dedicated.DedicatedServer.func_71197_b (DedicatedServer.java:116) ~ [?:?] {pl: accesstransformer. Pl: object_holder_definalize: A, pl: runtime_enum_extender: A, pl: capability_inject_definalize: A, pl: runtimedistcleaner: A} at net.minecraft.server.MinecraftServer.run (MinecraftServer.java:549) [?:?] {Pl: accesstransformer. Pl: object_holder_definalize: A, pl: runtime_enum_extender: A, pl: capability_inject_definalize: A, pl: runtimedistcleaner: A} at java.lang.Thread.run (Unknown Source) [?: 1.8.0_251] {}

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

- System details -
Details:
Minecraft version: 1.13.2
Operating system: Windows 10 (amd64) version 10.0
Java version: 1.8.0_251, Oracle Corporation
Java VM Version: Java HotSpot (TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 2116657168 bytes (2018 MB) / 2327314432 bytes (2219 MB) up to 5726797824 bytes (5461 MB)
JVM flags: 0 total;
FML: New FML!
Loaded coremods (and transformers): Nothing
Profiler position: N / A (disabled)
Data packs:
Is Modded: Definitely; Server brand changed to 'forge'
Type: Dedicated Server (map_server.txt)

I would appreciate quick help

This is because the modpack is either made for a different version or the server does not have enough RAM.

Thanks it was a core mod then I noticed it when I started my client, ram I had enough with 2gb for 2 mods