I have a decent bit of mods and I have no shader or resource packs. Every mod is up to date. Absolutely clueless about what's wrong
https://imgur.com/a/606yT5K
https://imgur.com/a/CgI50Wu

Crash log

Spoiler

---- Minecraft Crash Report ----
// There are four lights!

Time: 12/9/21, 5:07 PM
Description: Rendering overlay

java.lang.IllegalStateException: Failed to load description for particle fallingleaves:falling_leaf
    at net.minecraft.client.particle.ParticleEngine.m_107316_(ParticleEngine.java:278) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:fallingleaves.mixins.json:ParticleEngineAccessor,pl:mixin:APP:fallingleaves.mixins.json:ParticleManagerMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.particle.ParticleEngine.m_172284_(ParticleEngine.java:192) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:fallingleaves.mixins.json:ParticleEngineAccessor,pl:mixin:APP:fallingleaves.mixins.json:ParticleManagerMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {}
    at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {}
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {}
    at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {}
    at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {}
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {}
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {}
Caused by: java.io.FileNotFoundException: fallingleaves:particles/falling_leaf.json
    at net.minecraft.server.packs.resources.SimpleReloadableResourceManager.m_142591_(SimpleReloadableResourceManager.java:62) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:classloading}
    at net.minecraft.client.particle.ParticleEngine.m_107316_(ParticleEngine.java:228) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:fallingleaves.mixins.json:ParticleEngineAccessor,pl:mixin:APP:fallingleaves.mixins.json:ParticleManagerMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    ... 8 more

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

-- Head --
Thread: Render thread
Stacktrace:
    at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:877) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:shouldersurfing.mixins.json:MixinGameRenderer,pl:mixin:A,pl:runtimedistcleaner:A}
-- Overlay render details --
Details:
    Overlay name: net.minecraft.client.gui.screens.LoadingOverlay
Stacktrace:
    at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:877) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:shouldersurfing.mixins.json:MixinGameRenderer,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1040) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:fallingleaves.mixins.json:MinecraftClientMixin,pl:mixin:APP:notenoughcrashes.mixins.json:client.MixinMinecraftClient,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:660) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:fallingleaves.mixins.json:MinecraftClientMixin,pl:mixin:APP:notenoughcrashes.mixins.json:client.MixinMinecraftClient,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:205) ~[client-1.18-20211130.085255-srg.jar%23140!:?] {re:classloading,re:mixin,pl:runtimedistcleaner:A,pl:mixin:A,pl:runtimedistcleaner:A}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] {}
    at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:45) ~[fmlloader-1.18-38.0.16.jar%2322!:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-9.0.7.jar%235!:?] {}
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:90) [bootstraplauncher-0.1.17.jar:?] {}

-- Last reload --
Details:
    Reload number: 1
    Reload reason: initial
    Finished: No
    Packs: Default

-- System Details --
Details:
    Minecraft Version: 1.18
    Minecraft Version ID: 1.18
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 17.0.1, Microsoft
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
    Memory: 818925504 bytes (780 MiB) / 2260729856 bytes (2156 MiB) up to 4294967296 bytes (4096 MiB)
    CPUs: 8
    Processor Vendor: AuthenticAMD
    Processor Name: AMD Ryzen 3 3100 4-Core Processor              
    Identifier: AuthenticAMD Family 23 Model 113 Stepping 0
    Microarchitecture: Zen 2
    Frequency (GHz): 3.60
    Number of physical packages: 1
    Number of physical CPUs: 4
    Number of logical CPUs: 8
    Graphics card #0 name: NVIDIA GeForce RTX 2060
    Graphics card #0 vendor: NVIDIA (0x10de)
    Graphics card #0 VRAM (MB): 4095.00
    Graphics card #0 deviceId: 0x1e89
    Graphics card #0 versionInfo: DriverVersion=30.0.14.9676
    Memory slot #0 capacity (MB): 8192.00
    Memory slot #0 clockSpeed (GHz): 2.40
    Memory slot #0 type: DDR4
    Memory slot #1 capacity (MB): 8192.00
    Memory slot #1 clockSpeed (GHz): 2.40
    Memory slot #1 type: DDR4
    Virtual memory max (MB): 33718.35
    Virtual memory used (MB): 27999.62
    Swap memory total (MB): 17408.00
    Swap memory used (MB): 1580.28
    JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m
    Launched Version: forge-38.0.16
    Backend library: LWJGL version 3.2.2 SNAPSHOT
    Backend API: NVIDIA GeForce RTX 2060/PCIe/SSE2 GL version 3.2.0 NVIDIA 496.76, NVIDIA Corporation
    Window size: 1024x768
    GL Caps: Using framebuffer using OpenGL 3.2
    GL debug messages: 
    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'forge'
    Type: Client (map_client.txt)
    Graphics mode: fancy
    Resource Packs: 
    Current Language: English (US)
    CPU: 8x AMD Ryzen 3 3100 4-Core Processor 
    Client Crashes Since Restart: 1
    Integrated Server Crashes Since Restart: 0
    ModLauncher: 9.0.7+91+master.8569cdf
    ModLauncher launch target: forgeclient
    ModLauncher naming: srg
    ModLauncher services: 
         mixin PLUGINSERVICE 
         eventbus PLUGINSERVICE 
         object_holder_definalize PLUGINSERVICE 
         runtime_enum_extender PLUGINSERVICE 
         capability_token_subclass PLUGINSERVICE 
         accesstransformer PLUGINSERVICE 
         runtimedistcleaner PLUGINSERVICE 
         mixin TRANSFORMATIONSERVICE 
         fml TRANSFORMATIONSERVICE 
    FML Language Providers: 
        [email protected]
        [email protected]
        javafml@null
    Mod List: 
        client-1.18-20211130.085255-srg.jar               |Minecraft                     |minecraft                     |1.18                |NONE      |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
        forge-1.18-38.0.16-universal.jar                  |Forge                         |forge                         |38.0.16             |NONE      |Manifest: 22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90
    Suspected Mods: Minecraft (minecraft)

Quote

 

 

 

 

Error in Falling Leaves, make sure the mod is up to date,
if you already use the latest version, report the bug to the Mod author

14 hours ago, Luis_ST said:

Error in Falling Leaves, make sure the mod is up to date,
if you already use the latest version, report the bug to the Mod author

Thank you so much, you're a lifesaver. My issue is fixed and i'll make sure to let the mod author know of it.