Please update the Forge version of Patchouli to 1.17.1 Thank you~~

Oh, I misread your question. Patchouli Forge is not out for 1.17 yet. You're trying to run Patchouli 1.16 on 1.17, which won't work. It'll be out shortly.

Does the current version not work in 1.17.1? usually things are forward compatible within the major version

[1211月2021 11:40:41.975] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--username, xz123456xz, --version, 1.17.1-forge-37.0.107, --gameDir, C:\Users\User\AppData\Roaming.minecraft, --assetsDir, C:\Users\User\AppData\Roaming.minecraft\assets, --assetIndex, 1.17, --uuid, db5b0cc5fd4c4f9daa4880bd909d5df8, --accessToken, ????????, --userType, msa, --versionType, release, --launchTarget, forgeclient, --fml.forgeVersion, 37.0.107, --fml.mcVersion, 1.17.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20210706.113038]
[1211月2021 11:40:41.981] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 9.0.7+91+master.8569cdf starting: java version 16.0.1 by Microsoft
[1211月2021 11:40:42.118] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=union:/C:/Users/User/AppData/Roaming/.minecraft/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar%2318! Service=ModLauncher Env=CLIENT
[1211月2021 11:40:43.901] [main/INFO] [mixin/]: Successfully loaded Mixin Connector [vazkii.patchouli.common.MixinConnector]
[1211月2021 11:40:43.903] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeclient' with arguments [--version, 1.17.1-forge-37.0.107, --gameDir, C:\Users\User\AppData\Roaming.minecraft, --assetsDir, C:\Users\User\AppData\Roaming.minecraft\assets, --uuid, db5b0cc5fd4c4f9daa4880bd909d5df8, --username, xz123456xz, --assetIndex, 1.17, --accessToken, ????????, --userType, msa, --versionType, release]
[1211月2021 11:40:43.912] [main/WARN] [mixin/]: Reference map 'croptopia.refmap.json' for croptopia.mixins.json could not be read. If this is a development environment you can ignore this message
[1211月2021 11:40:44.264] [main/INFO] [net.minecraftforge.coremod.CoreMod.creativecore/COREMODLOG]: Done
[1211月2021 11:40:44.398] [main/WARN] [mixin/]: Error loading class: net/minecraft/client/multiplayer/ClientAdvancementManager (java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.ClientAdvancementManager)
[1211月2021 11:40:44.398] [main/WARN] [mixin/]: @mixin target net.minecraft.client.multiplayer.ClientAdvancementManager was not found assets/patchouli/patchouli.mixins.json:client.MixinClientAdvancementManager
[1211月2021 11:40:49.394] [Render thread/WARN] [mixin/]: @Final field f_96540_:Ljava/util/List; in iceberg.mixins.json:ScreenMixin should be final
[11:40:49] [Render thread/WARN]: Assets URL 'union:/C:/Users/User/AppData/Roaming/.minecraft/libraries/net/minecraft/client/1.17.1-20210706.113038/client-1.17.1-20210706.113038-srg.jar%2383!/assets/.mcassetsroot' uses unexpected schema
[11:40:49] [Render thread/WARN]: Assets URL 'union:/C:/Users/User/AppData/Roaming/.minecraft/libraries/net/minecraft/client/1.17.1-20210706.113038/client-1.17.1-20210706.113038-srg.jar%2383!/data/.mcassetsroot' uses unexpected schema
[1211月2021 11:40:49.505] [Render thread/INFO] [com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService/]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[11:40:50] [Render thread/INFO]: Setting user: xz123456xz
[11:40:50] [Render thread/INFO]: Backend library: LWJGL version 3.2.2 SNAPSHOT
[1211月2021 11:40:52.231] [modloading-worker-9/ERROR] [net.minecraftforge.fml.javafmlmod.FMLModContainer/LOADING]: Failed to create mod instance. ModID: patchouli, class vazkii.patchouli.common.base.Patchouli
java.lang.reflect.InvocationTargetException: null
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:78) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:81) ~[javafmllanguage-1.17.1-37.0.107.jar%2385!:?]
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$4(ModContainer.java:120) ~[fmlcore-1.17.1-37.0.107.jar%2384!:?]
at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1800) [?:?]
at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1792) [?:?]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) [?:?]
at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) [?:?]
at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) [?:?]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) [?:?]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) [?:?]
Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/fml/common/ICrashCallable
at vazkii.patchouli.common.base.Patchouli.lambda$new$0(Patchouli.java:30) ~[Patchouli-1.16.4-53.2%20(1).jar%2375!:1.16.4-53.2]
at net.minecraftforge.fml.DistExecutor.unsafeRunForDist(DistExecutor.java:174) ~[fmlcore-1.17.1-37.0.107.jar%2384!:?]
at net.minecraftforge.fml.DistExecutor.runForDist(DistExecutor.java:157) ~[fmlcore-1.17.1-37.0.107.jar%2384!:?]
at vazkii.patchouli.common.base.Patchouli.(Patchouli.java:30) ~[Patchouli-1.16.4-53.2%20(1).jar%2375!:1.16.4-53.2]
... 14 more
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.common.ICrashCallable
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:135) ~[securejarhandler-0.9.54.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?]
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:132) ~[securejarhandler-0.9.54.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?]
at vazkii.patchouli.common.base.Patchouli.lambda$new$0(Patchouli.java:30) ~[Patchouli-1.16.4-53.2%20(1).jar%2375!:1.16.4-53.2]
at net.minecraftforge.fml.DistExecutor.unsafeRunForDist(DistExecutor.java:174) ~[fmlcore-1.17.1-37.0.107.jar%2384!:?]
at net.minecraftforge.fml.DistExecutor.runForDist(DistExecutor.java:157) ~[fmlcore-1.17.1-37.0.107.jar%2384!:?]
at vazkii.patchouli.common.base.Patchouli.(Patchouli.java:30) ~[Patchouli-1.16.4-53.2%20(1).jar%2375!:1.16.4-53.2]
... 14 more
[11:40:52] [modloading-worker-18/INFO]: Forge mod loading, version 37.0.107, for MC 1.17.1 with MCP 20210706.113038
[11:40:52] [modloading-worker-18/INFO]: MinecraftForge v37.0.107 Initialized
[11:40:52] [Modding Legacy/blue_skies/Supporters thread/INFO]: Attempting to load the Modding Legacy supporters list from https://moddinglegacy.com/supporters-changelogs/supporters.txt
[1211月2021 11:40:52.780] [Render thread/FATAL] [net.minecraftforge.fml.ModLoader/LOADING]: Failed to complete lifecycle event CONSTRUCT, 1 errors found
[11:40:52] [Render thread/WARN]: Removed resource pack mod_resources from options because it doesn't seem to exist anymore
[1211月2021 11:40:52.824] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.sound.SoundLoadEvent to a broken mod state
[1211月2021 11:40:52.884] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.ColorHandlerEvent$Block to a broken mod state
[1211月2021 11:40:52.886] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.ColorHandlerEvent$Item to a broken mod state
[11:40:53] [Modding Legacy/blue_skies/Supporters thread/INFO]: Successfully loaded the Modding Legacy supporters list.
[1211月2021 11:40:53.298] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.ParticleFactoryRegisterEvent to a broken mod state
[1211月2021 11:40:53.328] [Render thread/INFO] [com.mojang.text2speech.NarratorWindows/]: Narrator library for x64 successfully loaded
[1211月2021 11:40:53.366] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.RegisterClientReloadListenersEvent to a broken mod state
[1211月2021 11:40:53.366] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.EntityRenderersEvent$RegisterLayerDefinitions to a broken mod state
[1211月2021 11:40:53.366] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.EntityRenderersEvent$RegisterRenderers to a broken mod state
[11:40:53] [Render thread/INFO]: Reloading ResourceManager: Default
[1211月2021 11:40:53.473] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.ModelRegistryEvent to a broken mod state
[1211月2021 11:40:53.523] [Worker-Main-14/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:53.523] [Worker-Main-13/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:53.523] [Worker-Main-12/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:iron_hook#inventory' referenced from: aquaculture:iron_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/iron_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:gold_hook#inventory' referenced from: aquaculture:gold_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/gold_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:diamond_hook#inventory' referenced from: aquaculture:diamond_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/diamond_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:light_hook#inventory' referenced from: aquaculture:light_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/light_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:heavy_hook#inventory' referenced from: aquaculture:heavy_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/heavy_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:double_hook#inventory' referenced from: aquaculture:double_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/double_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:redstone_hook#inventory' referenced from: aquaculture:redstone_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/redstone_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:note_hook#inventory' referenced from: aquaculture:note_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/note_hook.json
[11:40:57] [Worker-Main-11/WARN]: Unable to load model: 'aquaculture:nether_star_hook#inventory' referenced from: aquaculture:nether_star_hook#inventory: java.io.FileNotFoundException: aquaculture:models/item/nether_star_hook.json
[1211月2021 11:40:57.823] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:58.541] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[11:40:58] [Worker-Main-14/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/lunar.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/lunar.png
[11:40:58] [Worker-Main-12/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/cherry.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/cherry.png
[11:40:58] [Worker-Main-14/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/frostbright.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/frostbright.png
[11:40:58] [Worker-Main-12/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/starlit.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/starlit.png
[11:40:58] [Worker-Main-10/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/dusk.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/dusk.png
[11:40:58] [Worker-Main-9/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/maple.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/maple.png
[11:40:58] [Worker-Main-12/ERROR]: Using missing texture, unable to load minecraft:textures/entity/signs/blue_skies/bluebright.png : java.io.FileNotFoundException: minecraft:textures/entity/signs/blue_skies/bluebright.png
[1211月2021 11:40:58.551] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:58.576] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:58.602] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:58.609] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[1211月2021 11:40:58.620] [Worker-Main-11/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Pre to a broken mod state
[11:40:58] [Render thread/INFO]: Loaded 0 journal_lang
[11:40:58] [Render thread/INFO]: OpenAL initialized.
[11:40:58] [Render thread/INFO]: Sound engine started
[11:40:59] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/blocks.png-atlas
[1211月2021 11:40:59.072] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:40:59] [Render thread/INFO]: Created: 256x128x4 minecraft:textures/atlas/signs.png-atlas
[1211月2021 11:40:59.073] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:40:59] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[1211月2021 11:40:59.073] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:40:59] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[1211月2021 11:40:59.074] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:40:59] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[1211月2021 11:40:59.075] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:40:59] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[1211月2021 11:40:59.076] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:40:59] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[1211月2021 11:40:59.076] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[1211月2021 11:40:59.359] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.ModelBakeEvent to a broken mod state
[1211月2021 11:40:59.768] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.EntityRenderersEvent$AddLayers to a broken mod state
[1211月2021 11:41:00.070] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.RegisterShadersEvent to a broken mod state
[11:41:00] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/particles.png-atlas
[1211月2021 11:41:00.186] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:41:00] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas
[1211月2021 11:41:00.187] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:41:00] [Render thread/INFO]: Created: 128x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[1211月2021 11:41:00.188] [Render thread/ERROR] [net.minecraftforge.fml.ModLoader/]: Cowardly refusing to send event net.minecraftforge.client.event.TextureStitchEvent$Post to a broken mod state
[11:41:00] [Render thread/FATAL]: Preparing crash report with UUID 482be8fa-069d-4b19-b580-1c9f0368274b
[11:41:00] [Render thread/FATAL]: Crash report saved to C:\Users\User\AppData\Roaming.minecraft\crash-reports\crash-2021-11-12_11.41.00-fml.txt
[11:41:00] [Render thread/FATAL]: Preparing crash report with UUID 75c9b2e0-7c23-4664-9792-4c9ae57da550