server start crash

---- Minecraft Crash Report ----

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

// You’re mean.

Time: 12/21/18 8:14 PM
Description: Exception in server tick loop

java.lang.NoClassDefFoundError: javax/vecmath/Tuple3d
at slimeknights.tconstruct.tools.traits.TraitMagnetic.(TraitMagnetic.java:25)
at slimeknights.tconstruct.tools.TinkerMaterials.registerPotions(TinkerMaterials.java:191)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_46_TinkerMaterials_registerPotions_Register.invoke(.dynamic)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:693)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:641)
at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:787)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:628)
at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99)
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(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: javax.vecmath.Tuple3d
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
… 14 more

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

– Head –
Thread: Server thread
Stacktrace:
at slimeknights.tconstruct.tools.traits.TraitMagnetic.(TraitMagnetic.java:25)
at slimeknights.tconstruct.tools.TinkerMaterials.registerPotions(TinkerMaterials.java:191)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_46_TinkerMaterials_registerPotions_Register.invoke(.dynamic)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:693)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:641)
at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:787)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:628)

– 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 4.4.0-131-generic
Java Version: 1.8.0_181, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 197346648 bytes (188 MB) / 1034420224 bytes (986 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 2 total; -Xms128M -Xmx2048M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2768 11 mods loaded, 11 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                                |
|:----- |:------------- |:----------------- |:--------------------------------- |:---------------------------------------- |
| UCH   | minecraft     | 1.12.2            | minecraft.jar                     | None                                     |
| UCH   | mcp           | 9.42              | minecraft.jar                     | None                                     |
| UCH   | FML           | 8.0.99.99         | server.jar                        | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCH   | forge         | 14.23.5.2768      | server.jar                        | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCH   | spongeapi     | 7.1.0-70763aa8    | spongeforge-1.12.2-2768-7.1.4.jar | None                                     |
| UCH   | sponge        | 1.12.2-7.1.4      | spongeforge-1.12.2-2768-7.1.4.jar | None                                     |
| UCH   | spongeforge   | 1.12.2-2768-7.1.4 | spongeforge-1.12.2-2768-7.1.4.jar | None                                     |
| UCH   | customspawner | 3.11.4            | Custom-Mob-Spawner-Mod-1.12.2.jar | None                                     |
| UCH   | mantle        | 1.12-1.3.3.39     | Mantle-1.12-1.3.3.39.jar          | None                                     |
| UCH   | mocreatures   | 12.0.5            | Mo-Creatures-Mod-1.12.2.jar       | None                                     |
| UCH   | tconstruct    | 1.12.2-2.11.0.106 | TConstruct-1.12.2-2.11.0.106.jar  | None                                     |

Loaded coremods (and transformers): 

SpongeCoremod (spongeforge-1.12.2-2768-7.1.4.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)
Is Modded: Definitely; Server brand changed to 'fml,forge,sponge'
Type: Dedicated Server (map_server.txt)

Does this still happen when you uninstall Sponge?