I add the error in the client inside:
[00:34:14] [Netty Client IO #2/INFO]: Found file C:\Users\maxib\AppData\Roaming\.minecraft\server-resource-packs\26172e72e08731b46d47d6194c7d3e89ef9994ac without verification hash
[00:34:14] [Netty Client IO #2/INFO]: Applying server pack C:\Users\maxib\AppData\Roaming\.minecraft\server-resource-packs\26172e72e08731b46d47d6194c7d3e89ef9994ac
[00:34:14] [Render thread/INFO]: Reloading ResourceManager: vanilla, server
[00:34:14] [Worker-Main-40/WARN]: File minecraft:sounds/custom/karazhan.ogg does not exist, cannot add it to event elitemobs:karazhan.remix
[00:34:14] [Worker-Main-42/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:14] [Worker-Main-41/WARN]: Unused frames in sprite elitemobs:items/great_sword: [6, 7, 8, 9]
[00:34:14] [Worker-Main-50/WARN]: Texture iasurvival:gui/customization_table_right with size 137x164 limits mip level from 4 to 0
[00:34:14] [Worker-Main-50/WARN]: minecraft:textures/atlas/blocks.png: dropping miplevel from 4 to 0, because of minimum power of two: 1
[00:34:14] [Worker-Main-42/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:14] [Render thread/WARN]: Missing sound for event: minecraft:item.goat_horn.play
[00:34:14] [Render thread/WARN]: Missing sound for event: minecraft:entity.goat.screaming.horn_break
[00:34:14] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on Altavoces (Realtek(R) Audio)
[00:34:14] [Render thread/INFO]: Sound engine started
[00:34:15] [Render thread/INFO]: Created: 8192x8192x0 minecraft:textures/atlas/blocks.png-atlas
[00:34:15] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/signs.png-atlas
[00:34:15] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[00:34:15] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[00:34:15] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[00:34:15] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[00:34:15] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[00:34:15] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named IViewRotMat in the specified shader program.
[00:34:15] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named FogShape in the specified shader program.
[00:34:15] [Render thread/WARN]: Shader rendertype_entity_translucent_emissive could not find sampler named Sampler2 in the specified shader program.
[00:34:15] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/particles.png-atlas
[00:34:15] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas
[00:34:15] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[00:34:15] [Render thread/INFO]: Caught error loading resourcepacks, removing all selected resourcepacks
java.util.concurrent.CompletionException: java.lang.IllegalStateException: Timer already cancelled.
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) \~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) \~[?:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:722) \~[?:?]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) \~[?:?]
at akk.a(SourceFile:69) \~[1.19.3.jar:?]
at bbc.d(SourceFile:156) \~[1.19.3.jar:?]
at bbg.d(SourceFile:23) \~[1.19.3.jar:?]
at bbc.x(SourceFile:130) \~[1.19.3.jar:?]
at bbc.bq(SourceFile:115) \~[1.19.3.jar:?]
at ejf.f(SourceFile:1144) \~[1.19.3.jar:?]
at ejf.e(SourceFile:781) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.a(SourceFile:244) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:51) \~[1.19.3.jar:?]
Caused by: java.lang.IllegalStateException: Timer already cancelled.
at java.util.Timer.sched(Timer.java:409) \~[?:?]
at java.util.Timer.scheduleAtFixedRate(Timer.java:340) \~[?:?]
at ejl.a(SourceFile:95) \~[1.19.3.jar:?]
at ejl.a(SourceFile:30) \~[1.19.3.jar:?]
at akj.a(SourceFile:13) \~[1.19.3.jar:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) \~[?:?]
... 10 more
[00:34:15] [Render thread/INFO]: Reloading ResourceManager: vanilla, server
[00:34:15] [Worker-Main-37/WARN]: File minecraft:sounds/custom/karazhan.ogg does not exist, cannot add it to event elitemobs:karazhan.remix
[00:34:15] [Worker-Main-47/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:15] [Worker-Main-38/WARN]: Unused frames in sprite elitemobs:items/great_sword: [6, 7, 8, 9]
[00:34:15] [Worker-Main-46/WARN]: Texture iasurvival:gui/customization_table_right with size 137x164 limits mip level from 4 to 0
[00:34:15] [Worker-Main-46/WARN]: minecraft:textures/atlas/blocks.png: dropping miplevel from 4 to 0, because of minimum power of two: 1
[00:34:15] [Worker-Main-47/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:16] [Render thread/WARN]: Missing sound for event: minecraft:item.goat_horn.play
[00:34:16] [Render thread/WARN]: Missing sound for event: minecraft:entity.goat.screaming.horn_break
[00:34:16] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on Altavoces (Realtek(R) Audio)
[00:34:16] [Render thread/INFO]: Sound engine started
[00:34:16] [Render thread/INFO]: Created: 8192x8192x0 minecraft:textures/atlas/blocks.png-atlas
[00:34:16] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/signs.png-atlas
[00:34:16] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[00:34:16] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[00:34:16] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[00:34:16] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[00:34:16] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[00:34:16] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named IViewRotMat in the specified shader program.
[00:34:16] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named FogShape in the specified shader program.
[00:34:16] [Render thread/WARN]: Shader rendertype_entity_translucent_emissive could not find sampler named Sampler2 in the specified shader program.
[00:34:16] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/particles.png-atlas
[00:34:16] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas
[00:34:16] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[00:34:16] [Render thread/INFO]: Caught error loading resourcepacks, removing all selected resourcepacks
java.util.concurrent.CompletionException: java.lang.IllegalStateException: Timer already cancelled.
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) \~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) \~[?:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:722) \~[?:?]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) \~[?:?]
at akk.a(SourceFile:69) \~[1.19.3.jar:?]
at bbc.d(SourceFile:156) \~[1.19.3.jar:?]
at bbg.d(SourceFile:23) \~[1.19.3.jar:?]
at bbc.x(SourceFile:130) \~[1.19.3.jar:?]
at bbc.bq(SourceFile:115) \~[1.19.3.jar:?]
at ejf.f(SourceFile:1144) \~[1.19.3.jar:?]
at ejf.e(SourceFile:781) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.a(SourceFile:244) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:51) \~[1.19.3.jar:?]
Caused by: java.lang.IllegalStateException: Timer already cancelled.
at java.util.Timer.sched(Timer.java:409) \~[?:?]
at java.util.Timer.scheduleAtFixedRate(Timer.java:340) \~[?:?]
at ejl.a(SourceFile:95) \~[1.19.3.jar:?]
at ejl.a(SourceFile:30) \~[1.19.3.jar:?]
at akj.a(SourceFile:13) \~[1.19.3.jar:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) \~[?:?]
... 10 more
[00:34:16] [Render thread/INFO]: Reloading ResourceManager: vanilla, server
[00:34:16] [Worker-Main-39/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:16] [Worker-Main-46/WARN]: File minecraft:sounds/custom/karazhan.ogg does not exist, cannot add it to event elitemobs:karazhan.remix
[00:34:16] [Worker-Main-37/WARN]: Unused frames in sprite elitemobs:items/great_sword: [6, 7, 8, 9]
[00:34:16] [Worker-Main-41/WARN]: Texture iasurvival:gui/customization_table_right with size 137x164 limits mip level from 4 to 0
[00:34:16] [Worker-Main-41/WARN]: minecraft:textures/atlas/blocks.png: dropping miplevel from 4 to 0, because of minimum power of two: 1
[00:34:17] [Worker-Main-39/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:17] [Render thread/WARN]: Missing sound for event: minecraft:item.goat_horn.play
[00:34:17] [Render thread/WARN]: Missing sound for event: minecraft:entity.goat.screaming.horn_break
[00:34:17] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on Altavoces (Realtek(R) Audio)
[00:34:17] [Render thread/INFO]: Sound engine started
[00:34:17] [Render thread/INFO]: Created: 8192x8192x0 minecraft:textures/atlas/blocks.png-atlas
[00:34:17] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/signs.png-atlas
[00:34:17] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[00:34:17] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[00:34:17] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[00:34:17] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[00:34:17] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[00:34:17] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named IViewRotMat in the specified shader program.
[00:34:17] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named FogShape in the specified shader program.
[00:34:17] [Render thread/WARN]: Shader rendertype_entity_translucent_emissive could not find sampler named Sampler2 in the specified shader program.
[00:34:17] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/particles.png-atlas
[00:34:17] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas
[00:34:17] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[00:34:17] [Render thread/INFO]: Caught error loading resourcepacks, removing all selected resourcepacks
java.util.concurrent.CompletionException: java.lang.IllegalStateException: Timer already cancelled.
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) \~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) \~[?:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:722) \~[?:?]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) \~[?:?]
at akk.a(SourceFile:69) \~[1.19.3.jar:?]
at bbc.d(SourceFile:156) \~[1.19.3.jar:?]
at bbg.d(SourceFile:23) \~[1.19.3.jar:?]
at bbc.x(SourceFile:130) \~[1.19.3.jar:?]
at bbc.bq(SourceFile:115) \~[1.19.3.jar:?]
at ejf.f(SourceFile:1144) \~[1.19.3.jar:?]
at ejf.e(SourceFile:781) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.a(SourceFile:244) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:51) \~[1.19.3.jar:?]
Caused by: java.lang.IllegalStateException: Timer already cancelled.
at java.util.Timer.sched(Timer.java:409) \~[?:?]
at java.util.Timer.scheduleAtFixedRate(Timer.java:340) \~[?:?]
at ejl.a(SourceFile:95) \~[1.19.3.jar:?]
at ejl.a(SourceFile:30) \~[1.19.3.jar:?]
at akj.a(SourceFile:13) \~[1.19.3.jar:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) \~[?:?]
... 10 more
[00:34:17] [Render thread/INFO]: Reloading ResourceManager: vanilla, server
[00:34:17] [Worker-Main-38/WARN]: File minecraft:sounds/custom/karazhan.ogg does not exist, cannot add it to event elitemobs:karazhan.remix
[00:34:18] [Worker-Main-50/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:18] [Worker-Main-44/WARN]: Unused frames in sprite elitemobs:items/great_sword: [6, 7, 8, 9]
[00:34:18] [Worker-Main-38/WARN]: Texture iasurvival:gui/customization_table_right with size 137x164 limits mip level from 4 to 0
[00:34:18] [Worker-Main-38/WARN]: minecraft:textures/atlas/blocks.png: dropping miplevel from 4 to 0, because of minimum power of two: 1
[00:34:18] [Worker-Main-50/WARN]: Invalid path in datapack: twitteremojis:textures/font/EMOJI-LICENSE.txt, ignoring
[00:34:18] [Render thread/WARN]: Missing sound for event: minecraft:item.goat_horn.play
[00:34:18] [Render thread/WARN]: Missing sound for event: minecraft:entity.goat.screaming.horn_break
[00:34:18] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on Altavoces (Realtek(R) Audio)
[00:34:18] [Render thread/INFO]: Sound engine started
[00:34:19] [Render thread/INFO]: Created: 8192x8192x0 minecraft:textures/atlas/blocks.png-atlas
[00:34:19] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/signs.png-atlas
[00:34:19] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/shield_patterns.png-atlas
[00:34:19] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/banner_patterns.png-atlas
[00:34:19] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas
[00:34:19] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas
[00:34:19] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas
[00:34:19] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named IViewRotMat in the specified shader program.
[00:34:19] [Render thread/WARN]: Shader rendertype_entity_translucent could not find uniform named FogShape in the specified shader program.
[00:34:19] [Render thread/WARN]: Shader rendertype_entity_translucent_emissive could not find sampler named Sampler2 in the specified shader program.
[00:34:19] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/particles.png-atlas
[00:34:19] [Render thread/INFO]: Created: 256x256x0 minecraft:textures/atlas/paintings.png-atlas
[00:34:19] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas
[00:34:19] [Render thread/INFO]: Caught error loading resourcepacks, removing all selected resourcepacks
java.util.concurrent.CompletionException: java.lang.IllegalStateException: Timer already cancelled.
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) \~[?:?]
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) \~[?:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:722) \~[?:?]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) \~[?:?]
at akk.a(SourceFile:69) \~[1.19.3.jar:?]
at bbc.d(SourceFile:156) \~[1.19.3.jar:?]
at bbg.d(SourceFile:23) \~[1.19.3.jar:?]
at bbc.x(SourceFile:130) \~[1.19.3.jar:?]
at bbc.bq(SourceFile:115) \~[1.19.3.jar:?]
at ejf.f(SourceFile:1144) \~[1.19.3.jar:?]
at ejf.e(SourceFile:781) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.a(SourceFile:244) \~[1.19.3.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:51) \~[1.19.3.jar:?]
Caused by: java.lang.IllegalStateException: Timer already cancelled.
at java.util.Timer.sched(Timer.java:409) \~[?:?]
at java.util.Timer.scheduleAtFixedRate(Timer.java:340) \~[?:?]
at ejl.a(SourceFile:95) \~[1.19.3.jar:?]
at ejl.a(SourceFile:30) \~[1.19.3.jar:?]
at akj.a(SourceFile:13) \~[1.19.3.jar:?]
at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) \~[?:?]