So when I launch my game with Alcara's mod, and I place a car, the game just crashes!

Here is my crash report


---- Minecraft Crash Report ----

WARNING: coremods are present:
ObfuscatePlugin (obfuscate-0.2.6-1.12.2.jar)
Contact their authors BEFORE contacting forge

// You should try our sister game, Minceraft!

Time: 9/24/19 6:31 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
at com.flansmod.common.driveables.EntityVehicle.func_70071_h_(EntityVehicle.java:391)
at net.minecraft.world.World.func_72866_a(World.java:1990)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:832)
at net.minecraft.world.World.func_72870_g(World.java:1952)
at net.minecraft.world.World.func_72939_s(World.java:1756)
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:252)
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.func_70071_h_(EntityVehicle.java:391)
at net.minecraft.world.World.func_72866_a(World.java:1990)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:832)
at net.minecraft.world.World.func_72870_g(World.java:1952)

-- Entity being ticked --
Details:
Entity Type: flansmod:vehicle (com.flansmod.common.driveables.EntityVehicle)
Entity ID: 62
Entity Name: Shelby GT500
Entity's Exact location: 992.50, 35.50, 54.50
Entity's Block location: World: (992,35,54), Chunk: (at 0,2,6 in 62,3; contains blocks 992,0,48 to 1007,255,63), Region: (1,0; contains chunks 32,0 to 63,31, blocks 512,0,0 to 1023,255,511)
Entity's Momentum: 0.00, 0.00, 0.00
Entity's Passengers: [EntitySeat['entity.Seat.name'/63, l='City-', x=992.50, y=35.50, z=54.50], EntitySeat['entity.Seat.name'/64, l='City-', x=992.50, y=35.50, z=54.50], EntitySeat['entity.Seat.name'/65, l='City-', x=992.50, y=35.50, z=54.50], EntityWheel['entity.Wheel.name'/66, l='City-', x=991.43, y=35.00, z=51.83], EntityWheel['entity.Wheel.name'/67, l='City-', x=993.80, y=35.00, z=51.93], EntityWheel['entity.Wheel.name'/68, l='City-', x=993.59, y=35.00, z=56.80], EntityWheel['entity.Wheel.name'/69, l='City-', x=991.22, y=35.00, z=56.70]]
Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1756)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:613)

-- Affected level --
Details:
Level name: City-
All players: 1 total; [EntityPlayerMP['Turtatical'/44, l='City-', x=992.50, y=34.00, z=51.11]]
Chunk stats: ServerChunkCache: 625 Drop: 0
Level seed: -3162594528146725249
Level generator: ID 01 - flat, ver 0. Features enabled: true
Level generator options: 3;minecraft:bedrock,32*minecraft:dirt,minecraft:grass;1;village
Level spawn location: World: (1006,4,72), Chunk: (at 14,0,8 in 62,4; contains blocks 992,0,64 to 1007,255,79), Region: (1,0; contains chunks 32,0 to 63,31, blocks 512,0,0 to 1023,255,511)
Level time: 123874 game time, 1500 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 12392 (now: false), thunder time: 3337 (now: true)
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:252)
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: 887234376 bytes (846 MB) / 2080374784 bytes (1984 MB) up to 2147483648 bytes (2048 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -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 14.23.4.2759 Optifine OptiFine_1.12.2_HD_U_E3 10 mods loaded, 10 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 | forge-1.12.2-14.23.4.2759.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCHIJAAAA | forge | 14.23.4.2759 | forge-1.12.2-14.23.4.2759.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCHIJAAAA | obfuscate | 0.2.6 | minecraft.jar | None |
| UCHIJAAAA | cdm | 0.4.1 | cdm-0.4.1-mc1.12.2.jar | None |
| UCHIJAAAA | cfm | 6.3.0 | cfm-6.3.0-mc1.12.2.jar | None |
| UCHIJAAAA | flansmod | 5.5.1 | Flan's Mod-1.12.2-5.5.1.jar | None |
| UCHIJAAAA | flansmodapocalypse | 1.0 | Flan's Mod-1.12.2-5.5.1.jar | None |
| UCHIJAAAA | worldedit | 6.1.10-SNAPSHOT | worldedit-forge-mc1.12.2-6.1.10-SNAPSHOT-dist.jar | None |

Loaded coremods (and transformers):
ObfuscatePlugin (obfuscate-0.2.6-1.12.2.jar)
com.mrcrayfish.obfuscate.asm.ObfuscateTransformer
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [EntityPlayerMP['Turtatical'/44, l='City-', x=992.50, y=34.00, z=51.11]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'
OptiFine Version: OptiFine_1.12.2_HD_U_E3
OptiFine Build: 20181210-121000
Render Distance Chunks: 12
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: (internal)
OpenGlVersion: 4.6.0 NVIDIA 436.15
OpenGlRenderer: GeForce GTX 960/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 4