My game crash when i use an vehicles from WW2 mod

[Miaouuuu25]

---- Minecraft Crash Report ----

WARNING: coremods are present:
TLSkinCapeHookLoader (tlskincape_1.12.2-1.4.jar)
Contact their authors BEFORE contacting forge

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Time: 6/11/22 2:42 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
at com.flansmod.common.driveables.EntityVehicle.canThrust(EntityVehicle.java:607)
at com.flansmod.common.driveables.EntityVehicle.func_70071_h_(EntityVehicle.java:389)
at net.minecraft.world.World.func_72866_a(World.java:1996)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:832)
at net.minecraft.world.World.func_72870_g(World.java:1958)
at net.minecraft.world.World.func_72939_s(World.java:1762)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:613)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:767)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
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 com.flansmod.common.driveables.EntityVehicle.canThrust(EntityVehicle.java:607)
at com.flansmod.common.driveables.EntityVehicle.func_70071_h_(EntityVehicle.java:389)
at net.minecraft.world.World.func_72866_a(World.java:1996)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:832)
at net.minecraft.world.World.func_72870_g(World.java:1958)

-- Entity being ticked --
Details:
Entity Type: flansmod:vehicle (com.flansmod.common.driveables.EntityVehicle)
Entity ID: 71076
Entity Name: M3 Halftrack
Entity's Exact location: 1033.50, 5.50, -702.50
Entity's Block location: World: (1033,5,-703), Chunk: (at 9,0,1 in 64,-44; contains blocks 1024,0,-704 to 1039,255,-689), Region: (2,-2; contains chunks 64,-64 to 95,-33, blocks 1024,0,-1024 to 1535,255,-513)
Entity's Momentum: 0.00, 0.00, 0.00
Entity's Passengers: [EntitySeat['entity.Seat.name'/71077, l='Nouveau monde', x=1033.50, y=5.50, z=-702.50], EntitySeat['entity.Seat.name'/71078, l='Nouveau monde', x=1033.50, y=5.50, z=-702.50], EntitySeat['entity.Seat.name'/71079, l='Nouveau monde', x=1033.50, y=5.50, z=-702.50], EntitySeat['entity.Seat.name'/71080, l='Nouveau monde', x=1033.50, y=5.50, z=-702.50], EntitySeat['entity.Seat.name'/71081, l='Nouveau monde', x=1033.50, y=5.50, z=-702.50], EntitySeat['entity.Seat.name'/71082, l='Nouveau monde', x=1033.50, y=5.50, z=-702.50], EntityWheel['entity.Wheel.name'/71083, l='Nouveau monde', x=1030.51, y=4.88, z=-702.16], EntityWheel['entity.Wheel.name'/71084, l='Nouveau monde', x=1031.21, y=4.88, z=-700.56], EntityWheel['entity.Wheel.name'/71085, l='Nouveau monde', x=1036.14, y=4.88, z=-702.69], EntityWheel['entity.Wheel.name'/71086, l='Nouveau monde', x=1035.45, y=4.88, z=-704.30]]
Entity's Vehicle: ERROR NullPointerException: null
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1762)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:613)

-- Affected level --
Details:
Level name: Nouveau monde
All players: 1 total; [EntityPlayerMP['lily'/23, l='Nouveau monde', x=1031.17, y=4.00, z=-701.33]]
Chunk stats: ServerChunkCache: 961 Drop: 0
Level seed: -5292009996075358874
Level generator: ID 01 - flat, ver 0. Features enabled: true
Level generator options:
Level spawn location: World: (971,4,-671), Chunk: (at 11,0,1 in 60,-42; contains blocks 960,0,-672 to 975,255,-657), Region: (1,-2; contains chunks 32,-64 to 63,-33, blocks 512,0,-1024 to 1023,255,-513)
Level time: 391 game time, 1137 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 138813 (now: false), thunder time: 74022 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:767)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 635803272 bytes (606 MB) / 1409286144 bytes (1344 MB) up to 3154116608 bytes (3008 MB)
JVM Flags: 7 total; -Xmx3000M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2860 6 mods loaded, 6 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                                |
|:------ |:-------------------------- |:------------- |:----------------------------------- |:---------------------------------------- |
| LCHIJA | minecraft                  | 1.12.2        | minecraft.jar                       | None                                     |
| LCHIJA | mcp                        | 9.42          | minecraft.jar                       | None                                     |
| LCHIJA | FML                        | 8.0.99.99     | forge-1.12.2-14.23.5.2860.jar       | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | forge                      | 14.23.5.2860  | forge-1.12.2-14.23.5.2860.jar       | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | flansmod                   | 5.6.0-beta.10 | Flan.s.Mod-1.12.2-5.6.0-beta.10.jar | None                                     |
| LCHIJA | tlauncher_custom_cape_skin | 1.4           | tlskincape_1.12.2-1.4.jar           | None                                     |

Loaded coremods (and transformers): 

TLSkinCapeHookLoader (tlskincape_1.12.2-1.4.jar)
gloomyfolken.hooklib.minecraft.PrimaryClassTransformer
GL info: ERROR RuntimeException: No OpenGL context found in the current thread.
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [EntityPlayerMP['lily'/23, l='Nouveau monde', x=1031.17, y=4.00, z=-701.33]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'