Crash when entity attacked

Everytime i use a ranged weapon it crash the game. I will paste the crash report.

---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 10/09/20 19:15
Description: Ticking entity

java.lang.ClassCastException: net.minecraft.entity.projectile.ArrowEntity cannot be cast to net.minecraft.entity.LivingEntity
    at net.mcreator.uwu.procedures.VampirismpotionProcedure.executeProcedure(VampirismpotionProcedure.java:33) ~[?:?] {re:classloading}
    at net.mcreator.uwu.procedures.VampirismpotionProcedure.onEntityAttacked(VampirismpotionProcedure.java:80) ~[?:?] {re:classloading}
    at net.minecraftforge.eventbus.ASMEventHandler_16_VampirismpotionProcedure_onEntityAttacked_LivingAttackEvent.invoke(.dynamic) ~[?:?] {}
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80) ~[eventbus-2.2.0-service.jar:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258) ~[eventbus-2.2.0-service.jar:?] {}
    at net.minecraftforge.common.ForgeHooks.onLivingAttack(ForgeHooks.java:320) ~[?:?] {re:classloading}
    at net.minecraft.entity.LivingEntity.func_70097_a(LivingEntity.java:827) ~[?:?] {re:classloading}
    at net.mcreator.uwu.entity.GoatEntity$CustomEntity.func_70097_a(GoatEntity.java:181) ~[?:?] {re:classloading}
    at net.minecraft.entity.projectile.AbstractArrowEntity.func_213868_a(AbstractArrowEntity.java:379) ~[?:?] {re:classloading}
    at net.minecraft.entity.projectile.AbstractArrowEntity.func_184549_a(AbstractArrowEntity.java:304) ~[?:?] {re:classloading}
    at net.minecraft.entity.projectile.AbstractArrowEntity.func_70071_h_(AbstractArrowEntity.java:222) ~[?:?] {re:classloading}
    at net.minecraft.entity.projectile.ArrowEntity.func_70071_h_(SourceFile:103) ~[?:?] {re:classloading}
    at net.minecraft.client.world.ClientWorld.func_217418_a(ClientWorld.java:235) ~[?:?] {re:classloading,xf:OptiFine:default}
    at net.minecraft.client.world.ClientWorld$$Lambda$6837/1724067349.accept(Unknown Source) ~[?:?] {}
    at net.minecraft.world.World.func_217390_a(World.java:536) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.world.ClientWorld.func_217419_d(ClientWorld.java:196) ~[?:?] {re:classloading,xf:OptiFine:default}
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1398) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:904) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:553) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(SourceFile:204) [?:?] {re:classloading}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.15.2-31.2.36.jar:31.2] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$416/997294994.call(Unknown Source) [forge-1.15.2-31.2.36.jar:31.2] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.2.jar:?] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_51] {}
    at net.minecraft.a.m.main(Unknown Source) [laulib-1.0.jar:?] {}

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

-- Head --
Thread: Render thread
Stacktrace:
    at net.mcreator.uwu.procedures.VampirismpotionProcedure.executeProcedure(VampirismpotionProcedure.java:33)
    at net.mcreator.uwu.procedures.VampirismpotionProcedure.onEntityAttacked(VampirismpotionProcedure.java:80)
    at net.minecraftforge.eventbus.ASMEventHandler_16_VampirismpotionProcedure_onEntityAttacked_LivingAttackEvent.invoke(.dynamic)
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:80)
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:258)
    at net.minecraftforge.common.ForgeHooks.onLivingAttack(ForgeHooks.java:320)
    at net.minecraft.entity.LivingEntity.func_70097_a(LivingEntity.java:827)
    at net.mcreator.uwu.entity.GoatEntity$CustomEntity.func_70097_a(GoatEntity.java:181)
    at net.minecraft.entity.projectile.AbstractArrowEntity.func_213868_a(AbstractArrowEntity.java:379)
    at net.minecraft.entity.projectile.AbstractArrowEntity.func_184549_a(AbstractArrowEntity.java:304)
    at net.minecraft.entity.projectile.AbstractArrowEntity.func_70071_h_(AbstractArrowEntity.java:222)
    at net.minecraft.entity.projectile.ArrowEntity.func_70071_h_(SourceFile:103)
    at net.minecraft.client.world.ClientWorld.func_217418_a(ClientWorld.java:235)
    at net.minecraft.client.world.ClientWorld$$Lambda$6837/1724067349.accept(Unknown Source)

-- Entity being ticked --
Details:
    Entity Type: minecraft:arrow (net.minecraft.entity.projectile.ArrowEntity)
    Entity ID: 673
    Entity Name: Flecha
    Entity's Exact location: 169.25, 63.90, 1639.32
    Entity's Block location: World: (169,63,1639), Chunk: (at 9,3,7 in 10,102; contains blocks 160,0,1632 to 175,255,1647), Region: (0,3; contains chunks 0,96 to 31,127, blocks 0,0,1536 to 511,255,2047)
    Entity's Momentum: -1.33, -0.38, 2.56
    Entity's Passengers: []
    Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
    at net.minecraft.world.World.func_217390_a(World.java:536)
    at net.minecraft.client.world.ClientWorld.func_217419_d(ClientWorld.java:196)

-- Affected level --
Details:
    All players: 1 total; [ClientPlayerEntity['Juani_124'/243, l='MpServer', x=171.95, y=63.00, z=1634.12]]
    Chunk stats: Client Chunk Cache: 225, 98
    Level dimension: DimensionType{minecraft:overworld}
    Level name: MpServer
    Level seed: 7308449473698198382
    Level generator: ID 00 - default, ver 1. Features enabled: false
    Level generator options: {}
    Level spawn location: World: (-921,70,2526), Chunk: (at 7,4,14 in -58,157; contains blocks -928,0,2512 to -913,255,2527), Region: (-2,4; contains chunks -64,128 to -33,159, blocks -1024,0,2048 to -513,255,2559)
    Level time: 33166 game time, 39776 day time
    Known server brands: 
    Level was modded: false
    Level storage version: 0x00000 - Unknown?
    Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
    Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
    Server brand: forge
    Server type: Integrated singleplayer server
Stacktrace:
    at net.minecraft.client.world.ClientWorld.func_72914_a(ClientWorld.java:611)
    at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:1763)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:567)
    at net.minecraft.client.main.Main.main(SourceFile:204)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$416/997294994.call(Unknown Source)
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81)
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraft.a.m.main(Unknown Source)

-- System Details --
Details:
    Minecraft Version: 1.15.2
    Minecraft Version ID: 1.15.2
    Operating System: Windows 8.1 (amd64) version 6.3
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 383541040 bytes (365 MB) / 1362624512 bytes (1299 MB) up to 2863661056 bytes (2731 MB)
    CPUs: 2
    JVM Flags: 3 total; -Xmx3G -XX:+IgnoreUnrecognizedVMOptions -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
    ModLauncher: 5.1.2+70+master.2845bb9
    ModLauncher launch target: fmlclient
    ModLauncher naming: srg
    ModLauncher services: 
        /eventbus-2.2.0-service.jar eventbus PLUGINSERVICE 
        /forge-1.15.2-31.2.36.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.15.2-31.2.36.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-2.1.3-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.15.2-31.2.36.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.15.2-31.2.36.jar runtimedistcleaner PLUGINSERVICE 
        /preview_OptiFine_1.15.2_HD_U_G1_pre30.jar OptiFine TRANSFORMATIONSERVICE 
        /forge-1.15.2-31.2.36.jar fml TRANSFORMATIONSERVICE 
    FML: 31.2
    Forge: net.minecraftforge:31.2.36
    FML Language Providers: 
        javafml@31.2
        minecraft@1
    Mod List: 
        forge-1.15.2-31.2.36-client.jar Minecraft {minecraft@1.15.2 DONE}
        forge-1.15.2-31.2.36-universal.jar Forge {forge@31.2.36 DONE}
        Epicraft.jar Epicraft {epicraft@2.0 DONE}
        NaturesCompass-1.15.2-1.8.5.jar Nature's Compass {naturescompass@1.15.2-1.8.5 DONE}
    Launched Version: 1.15.2-forge-31.2.36
    Backend library: LWJGL version 3.2.2 build 10
    Backend API: Intel(R) HD Graphics GL version 3.1.0 - Build 9.17.10.4459, Intel
    GL Caps: Using framebuffer using OpenGL 3.0
    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'forge'
    Type: Client (map_client.txt)
    Resource Packs: vanilla
    Current Language: Español (Argentina)
    CPU: 2x Intel(R) Celeron(R) CPU G470 @ 2.00GHz
    OptiFine Version: OptiFine_1.15.2_HD_U_G1_pre30
    OptiFine Build: 20200622-083032
    Render Distance Chunks: 5
    Mipmaps: 0
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 3.1.0 - Build 9.17.10.4459
    OpenGlRenderer: Intel(R) HD Graphics
    OpenGlVendor: Intel
    CpuCount: 2