Describe the bug
The server is not starting at all, because Geyser expecting mappings, but theres just no mappings anymore since 26.1 they are not obfuscating code anymore. You should port using official mappings. Oh, I just realized that probably you didn't do that at all and WILL port some time soon, and I was just tryna use this when it's not updated for the latest version, BUT:
I just thought that it WAS ported and many people can be thinking the same, so here's suggestion for y'all:
Please, point out version, for what version Geyser is made and it's gonna work. You can easily do this on the website by simply writing this, or/and also you can include version in the download file, because like I think Geyser is the only mod I know that doesn't do version or at least smth in the name of the file of the mod, everybody just types smth in here. But I think Geyser is the only mod (and Floodgate) that just does this: "Geyser-Fabric". You can just do this: "Geyser-Fabric-26.1" and people will know that is supports some version or it does not
To Reproduce
- Put Geyser mod in mods folder.
- Launch the fabric-server-mc.26.1-loader.0.18.5-launcher.1.1.1 server
Expected behaviour
I feel like not every bug follows standard bug report template. I mean, what I should write here, like: "It should've worked" or smth
Screenshots / Videos
No response
Server Version and Plugins
26.1
fabric-server-mc.26.1-loader.0.18.5-launcher.1.1.1 server
Geyser Dump
No response
Geyser Version
2.9.5-SNAPSHOT
Minecraft: Bedrock Edition Device/Version
No response
Additional Context
~\Desktop\fabric-server-26.1> java -jar fabric-server-mc.26.1-loader.0.18.5-launcher.1.1.1.jar
Starting net.fabricmc.loader.impl.game.minecraft.BundlerClassPathCapture
[23:29:03] [main/INFO]: Loading Minecraft 26.1 with Fabric Loader 0.18.5
[23:29:03] [main/INFO]: Mappings not present!
[23:29:03] [main/INFO]: Loading 82 mods:
- fabric-api 0.144.3+26.1
|-- fabric-api-base 2.0.3+ece0632347
|-- fabric-api-lookup-api-v1 2.0.10+d5a053b647
|-- fabric-biome-api-v1 18.0.4+35c80edc47
|-- fabric-block-api-v1 3.0.2+ec56b60147
|-- fabric-block-getter-api-v2 2.0.6+ec56b60147
|-- fabric-command-api-v2 3.0.5+e2bdee7847
|-- fabric-content-registries-v0 11.0.12+d871b99e47
|-- fabric-convention-tags-v2 4.3.2+c37e6e5f47
|-- fabric-crash-report-info-v1 1.0.3+9f78a5a847
|-- fabric-creative-tab-api-v1 5.0.10+d871b99e47
|-- fabric-data-attachment-api-v1 2.2.2+35c80edc47
|-- fabric-data-generation-api-v1 24.0.17+35c80edc47
|-- fabric-debug-api-v1 1.0.1+c792624d47
|-- fabric-dimensions-v1 5.1.4+9cbf5da547
|-- fabric-entity-events-v1 5.0.2+e2bdee7847
|-- fabric-events-interaction-v0 5.1.10+c82f046147
|-- fabric-game-rule-api-v1 4.0.5+d871b99e47
|-- fabric-item-api-v1 14.1.0+9833182c47
|-- fabric-key-mapping-api-v1 2.0.4+e2bdee7847
|-- fabric-lifecycle-events-v1 4.0.6+a9b9c17647
|-- fabric-loot-api-v3 3.0.11+00a1fba647
|-- fabric-menu-api-v1 2.0.12+d871b99e47
|-- fabric-message-api-v1 7.0.5+dae8ce3e47
|-- fabric-networking-api-v1 6.3.0+50a808ce47
|-- fabric-object-builder-api-v1 23.0.13+b61fef4347
|-- fabric-particles-v1 5.0.14+b61fef4347
|-- fabric-recipe-api-v1 9.0.13+be4b75ae47
|-- fabric-registry-sync-v0 7.0.12+b61fef4347
|-- fabric-rendering-fluids-v1 6.0.1+d871b99e47
|-- fabric-rendering-v1 23.0.4+10de3da347
|-- fabric-resource-conditions-api-v1 6.0.5+00a1fba647
|-- fabric-resource-loader-v0 3.3.16+4fc5413f47
|-- fabric-resource-loader-v1 2.0.9+d871b99e47
|-- fabric-screen-api-v1 5.0.1+d871b99e47
|-- fabric-serialization-api-v1 2.0.3+11a26f3147
|-- fabric-sound-api-v1 2.0.4+11a26f3147
|-- fabric-tag-api-v1 2.0.9+11a26f3147
|-- fabric-transfer-api-v1 8.0.2+d871b99e47
-- fabric-transitive-access-wideners-v1 8.0.11+d871b99e47
- fabricloader 0.18.5
-- mixinextras 0.5.3
- geyser-fabric 2.9.5-SNAPSHOT
|-- cloud 2.0.0-beta.15
| |-- io_leangen_geantyref_geantyref 1.3.15
| |-- org_incendo_cloud-brigadier 2.0.0-beta.14
| |-- org_incendo_cloud-core 2.0.0
| |-- org_incendo_cloud-minecraft-modded-common-fabric-repack 2.0.0-beta.15
| -- org_incendo_cloud-services 2.0.0
|-- com_google_code_findbugs_jsr305 3.0.2
|-- com_google_errorprone_error_prone_annotations 2.27.0
|-- com_google_j2objc_j2objc-annotations 1.3
|-- com_nukkitx_natives 1.0.3
|-- fabric-permissions-api-v0 0.6.1
|-- io_airlift_aircompressor 0.27
|-- io_netty_netty-codec-haproxy 4.2.7
|-- net_jodah_expiringmap 0.5.10
|-- net_kyori_adventure-api 4.25.0
|-- net_kyori_adventure-key 4.25.0
|-- net_kyori_adventure-nbt 4.25.0
|-- net_kyori_adventure-text-serializer-commons 4.25.0
|-- net_kyori_adventure-text-serializer-gson 4.25.0
|-- net_kyori_adventure-text-serializer-json 4.25.0
|-- net_kyori_adventure-text-serializer-json-legacy-impl 4.25.0
|-- net_kyori_adventure-text-serializer-legacy 4.25.0
|-- net_kyori_adventure-text-serializer-plain 4.25.0
|-- net_kyori_examination-api 1.3.0
|-- net_kyori_examination-string 1.3.0
|-- net_kyori_option 1.1.0
|-- net_lenni0451_commons_gson 1.9.0
|-- net_lenni0451_commons_httpclient 1.9.0
|-- net_raphimc_minecraftauth 5.0.0
|-- org_bitbucket_b_c_jose4j 0.9.6
|-- org_bstats_bstats-base 3.1.0
|-- org_cloudburstmc_math_api 2.0
|-- org_cloudburstmc_math_immutable 2.0
|-- org_cloudburstmc_nbt 3.0.4
|-- org_geysermc_api_base-api 1.0.2
|-- org_geysermc_cumulus_cumulus 1.1.2
|-- org_geysermc_event_events 1.1-SNAPSHOT
|-- org_java-websocket_java-websocket 1.5.1
|-- org_jetbrains_annotations 24.0.0
|-- org_lanternpowered_lmbda 2.0.0
-- org_yaml_snakeyaml 2.2
- java 25
- minecraft 26.1
[23:29:03] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/C:/Users/turtlecode/Desktop/fabric-server-26.1/libraries/net/fabricmc/sponge-mixin/0.17.0+mixin.0.8.7/sponge-mixin-0.17.0+mixin.0.8.7.jar Service=Knot/Fabric Env=SERVER
[23:29:03] [main/WARN]: The requested compatibility level JAVA_25 is higher than the level supported by the active subsystem 'Knot/Fabric' which supports JAVA_22. This is not a supported configuration and instability may occur.
[23:29:03] [main/INFO]: Compatibility level set to JAVA_25
[23:29:03] [main/WARN]: Error loading class: net/minecraft/class_2300 (java.lang.ClassNotFoundException: net/minecraft/class_2300)
[23:29:03] [main/WARN]: @mixin target net.minecraft.class_2300 was not found cloud.mixins.json:EntitySelectorMixin from mod cloud
[23:29:03] [main/WARN]: Error loading class: net/minecraft/class_2303 (java.lang.ClassNotFoundException: net/minecraft/class_2303)
[23:29:03] [main/WARN]: @mixin target net.minecraft.class_2303 was not found cloud.mixins.json:EntitySelectorParserMixin from mod cloud
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_1747 (java.lang.ClassNotFoundException: net/minecraft/class_1747)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_1747 was not found geyser.mixins.json:server.BlockPlaceMixin from mod geyser-fabric
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_2665 (java.lang.ClassNotFoundException: net/minecraft/class_2665)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_2665 was not found geyser.mixins.json:server.PistonBaseBlockMixin from mod geyser-fabric
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_3242 (java.lang.ClassNotFoundException: net/minecraft/class_3242)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_3242 was not found geyser.mixins.json:server.ServerConnectionListenerMixin from mod geyser-fabric
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_3176 (java.lang.ClassNotFoundException: net/minecraft/class_3176)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_3176 was not found geyser.mixins.json:server.DedicatedServerMixin from mod geyser-fabric
[23:29:04] [main/INFO]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.3).
[23:29:04] [main/WARN]: Invalid registry value type detected for PerfOS counters. Should be REG_DWORD. Ignoring: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\PerfOS\Performance\Disable Performance Counters.
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::objectFieldOffset has been called by org.joml.MemUtil$MemUtilUnsafe (file:/C:/Users/turtlecode/Desktop/fabric-server-26.1/libraries/org/joml/joml/1.10.8/joml-1.10.8.jar)
WARNING: Please consider reporting this to the maintainers of class org.joml.MemUtil$MemUtilUnsafe
WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release
[23:29:08] [main/ERROR]: Failed to start the minecraft server
java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'geyser-fabric' at 'org.geysermc.geyser.platform.fabric.GeyserFabricBootstrap'!
at net.fabricmc.loader.impl.FabricLoaderImpl.lambda$invokeEntrypoints$0(FabricLoaderImpl.java:409)
at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33)
at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:407)
at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:63)
at knot//net.minecraft.server.Main.main(Main.java:111)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:514)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72)
at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23)
at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69)
at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/class_3244
at knot//org.geysermc.geyser.platform.fabric.GeyserFabricBootstrap.onInitialize(GeyserFabricBootstrap.java:76)
at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:405)
... 7 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.class_3244
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:580)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:239)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490)
... 9 more
~\Desktop\fabric-server-26.1> 03/25/2026 11:29:08 P
Describe the bug
The server is not starting at all, because Geyser expecting mappings, but theres just no mappings anymore since 26.1 they are not obfuscating code anymore. You should port using official mappings. Oh, I just realized that probably you didn't do that at all and WILL port some time soon, and I was just tryna use this when it's not updated for the latest version, BUT:
I just thought that it WAS ported and many people can be thinking the same, so here's suggestion for y'all:
Please, point out version, for what version Geyser is made and it's gonna work. You can easily do this on the website by simply writing this, or/and also you can include version in the download file, because like I think Geyser is the only mod I know that doesn't do version or at least smth in the name of the file of the mod, everybody just types smth in here. But I think Geyser is the only mod (and Floodgate) that just does this: "Geyser-Fabric". You can just do this: "Geyser-Fabric-26.1" and people will know that is supports some version or it does not
To Reproduce
Expected behaviour
I feel like not every bug follows standard bug report template. I mean, what I should write here, like: "It should've worked" or smth
Screenshots / Videos
No response
Server Version and Plugins
26.1
fabric-server-mc.26.1-loader.0.18.5-launcher.1.1.1 server
Geyser Dump
No response
Geyser Version
2.9.5-SNAPSHOT
Minecraft: Bedrock Edition Device/Version
No response
Additional Context
~\Desktop\fabric-server-26.1> java -jar fabric-server-mc.26.1-loader.0.18.5-launcher.1.1.1.jar
Starting net.fabricmc.loader.impl.game.minecraft.BundlerClassPathCapture
[23:29:03] [main/INFO]: Loading Minecraft 26.1 with Fabric Loader 0.18.5
[23:29:03] [main/INFO]: Mappings not present!
[23:29:03] [main/INFO]: Loading 82 mods:
- fabric-api 0.144.3+26.1
|-- fabric-api-base 2.0.3+ece0632347
|-- fabric-api-lookup-api-v1 2.0.10+d5a053b647
|-- fabric-biome-api-v1 18.0.4+35c80edc47
|-- fabric-block-api-v1 3.0.2+ec56b60147
|-- fabric-block-getter-api-v2 2.0.6+ec56b60147
|-- fabric-command-api-v2 3.0.5+e2bdee7847
|-- fabric-content-registries-v0 11.0.12+d871b99e47
|-- fabric-convention-tags-v2 4.3.2+c37e6e5f47
|-- fabric-crash-report-info-v1 1.0.3+9f78a5a847
|-- fabric-creative-tab-api-v1 5.0.10+d871b99e47
|-- fabric-data-attachment-api-v1 2.2.2+35c80edc47
|-- fabric-data-generation-api-v1 24.0.17+35c80edc47
|-- fabric-debug-api-v1 1.0.1+c792624d47
|-- fabric-dimensions-v1 5.1.4+9cbf5da547
|-- fabric-entity-events-v1 5.0.2+e2bdee7847
|-- fabric-events-interaction-v0 5.1.10+c82f046147
|-- fabric-game-rule-api-v1 4.0.5+d871b99e47
|-- fabric-item-api-v1 14.1.0+9833182c47
|-- fabric-key-mapping-api-v1 2.0.4+e2bdee7847
|-- fabric-lifecycle-events-v1 4.0.6+a9b9c17647
|-- fabric-loot-api-v3 3.0.11+00a1fba647
|-- fabric-menu-api-v1 2.0.12+d871b99e47
|-- fabric-message-api-v1 7.0.5+dae8ce3e47
|-- fabric-networking-api-v1 6.3.0+50a808ce47
|-- fabric-object-builder-api-v1 23.0.13+b61fef4347
|-- fabric-particles-v1 5.0.14+b61fef4347
|-- fabric-recipe-api-v1 9.0.13+be4b75ae47
|-- fabric-registry-sync-v0 7.0.12+b61fef4347
|-- fabric-rendering-fluids-v1 6.0.1+d871b99e47
|-- fabric-rendering-v1 23.0.4+10de3da347
|-- fabric-resource-conditions-api-v1 6.0.5+00a1fba647
|-- fabric-resource-loader-v0 3.3.16+4fc5413f47
|-- fabric-resource-loader-v1 2.0.9+d871b99e47
|-- fabric-screen-api-v1 5.0.1+d871b99e47
|-- fabric-serialization-api-v1 2.0.3+11a26f3147
|-- fabric-sound-api-v1 2.0.4+11a26f3147
|-- fabric-tag-api-v1 2.0.9+11a26f3147
|-- fabric-transfer-api-v1 8.0.2+d871b99e47
-- fabric-transitive-access-wideners-v1 8.0.11+d871b99e47
- fabricloader 0.18.5
-- mixinextras 0.5.3
- geyser-fabric 2.9.5-SNAPSHOT
|-- cloud 2.0.0-beta.15
| |-- io_leangen_geantyref_geantyref 1.3.15
| |-- org_incendo_cloud-brigadier 2.0.0-beta.14
| |-- org_incendo_cloud-core 2.0.0
| |-- org_incendo_cloud-minecraft-modded-common-fabric-repack 2.0.0-beta.15
| -- org_incendo_cloud-services 2.0.0
|-- com_google_code_findbugs_jsr305 3.0.2
|-- com_google_errorprone_error_prone_annotations 2.27.0
|-- com_google_j2objc_j2objc-annotations 1.3
|-- com_nukkitx_natives 1.0.3
|-- fabric-permissions-api-v0 0.6.1
|-- io_airlift_aircompressor 0.27
|-- io_netty_netty-codec-haproxy 4.2.7
|-- net_jodah_expiringmap 0.5.10
|-- net_kyori_adventure-api 4.25.0
|-- net_kyori_adventure-key 4.25.0
|-- net_kyori_adventure-nbt 4.25.0
|-- net_kyori_adventure-text-serializer-commons 4.25.0
|-- net_kyori_adventure-text-serializer-gson 4.25.0
|-- net_kyori_adventure-text-serializer-json 4.25.0
|-- net_kyori_adventure-text-serializer-json-legacy-impl 4.25.0
|-- net_kyori_adventure-text-serializer-legacy 4.25.0
|-- net_kyori_adventure-text-serializer-plain 4.25.0
|-- net_kyori_examination-api 1.3.0
|-- net_kyori_examination-string 1.3.0
|-- net_kyori_option 1.1.0
|-- net_lenni0451_commons_gson 1.9.0
|-- net_lenni0451_commons_httpclient 1.9.0
|-- net_raphimc_minecraftauth 5.0.0
|-- org_bitbucket_b_c_jose4j 0.9.6
|-- org_bstats_bstats-base 3.1.0
|-- org_cloudburstmc_math_api 2.0
|-- org_cloudburstmc_math_immutable 2.0
|-- org_cloudburstmc_nbt 3.0.4
|-- org_geysermc_api_base-api 1.0.2
|-- org_geysermc_cumulus_cumulus 1.1.2
|-- org_geysermc_event_events 1.1-SNAPSHOT
|-- org_java-websocket_java-websocket 1.5.1
|-- org_jetbrains_annotations 24.0.0
|-- org_lanternpowered_lmbda 2.0.0
-- org_yaml_snakeyaml 2.2
- java 25
- minecraft 26.1
[23:29:03] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/C:/Users/turtlecode/Desktop/fabric-server-26.1/libraries/net/fabricmc/sponge-mixin/0.17.0+mixin.0.8.7/sponge-mixin-0.17.0+mixin.0.8.7.jar Service=Knot/Fabric Env=SERVER
[23:29:03] [main/WARN]: The requested compatibility level JAVA_25 is higher than the level supported by the active subsystem 'Knot/Fabric' which supports JAVA_22. This is not a supported configuration and instability may occur.
[23:29:03] [main/INFO]: Compatibility level set to JAVA_25
[23:29:03] [main/WARN]: Error loading class: net/minecraft/class_2300 (java.lang.ClassNotFoundException: net/minecraft/class_2300)
[23:29:03] [main/WARN]: @mixin target net.minecraft.class_2300 was not found cloud.mixins.json:EntitySelectorMixin from mod cloud
[23:29:03] [main/WARN]: Error loading class: net/minecraft/class_2303 (java.lang.ClassNotFoundException: net/minecraft/class_2303)
[23:29:03] [main/WARN]: @mixin target net.minecraft.class_2303 was not found cloud.mixins.json:EntitySelectorParserMixin from mod cloud
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_1747 (java.lang.ClassNotFoundException: net/minecraft/class_1747)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_1747 was not found geyser.mixins.json:server.BlockPlaceMixin from mod geyser-fabric
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_2665 (java.lang.ClassNotFoundException: net/minecraft/class_2665)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_2665 was not found geyser.mixins.json:server.PistonBaseBlockMixin from mod geyser-fabric
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_3242 (java.lang.ClassNotFoundException: net/minecraft/class_3242)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_3242 was not found geyser.mixins.json:server.ServerConnectionListenerMixin from mod geyser-fabric
[23:29:04] [main/WARN]: Error loading class: net/minecraft/class_3176 (java.lang.ClassNotFoundException: net/minecraft/class_3176)
[23:29:04] [main/WARN]: @mixin target net.minecraft.class_3176 was not found geyser.mixins.json:server.DedicatedServerMixin from mod geyser-fabric
[23:29:04] [main/INFO]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.5.3).
[23:29:04] [main/WARN]: Invalid registry value type detected for PerfOS counters. Should be REG_DWORD. Ignoring: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\PerfOS\Performance\Disable Performance Counters.
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::objectFieldOffset has been called by org.joml.MemUtil$MemUtilUnsafe (file:/C:/Users/turtlecode/Desktop/fabric-server-26.1/libraries/org/joml/joml/1.10.8/joml-1.10.8.jar)
WARNING: Please consider reporting this to the maintainers of class org.joml.MemUtil$MemUtilUnsafe
WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release
[23:29:08] [main/ERROR]: Failed to start the minecraft server
java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'geyser-fabric' at 'org.geysermc.geyser.platform.fabric.GeyserFabricBootstrap'!
at net.fabricmc.loader.impl.FabricLoaderImpl.lambda$invokeEntrypoints$0(FabricLoaderImpl.java:409)
at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33)
at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:407)
at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:63)
at knot//net.minecraft.server.Main.main(Main.java:111)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:514)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72)
at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23)
at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69)
at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/class_3244
at knot//org.geysermc.geyser.platform.fabric.GeyserFabricBootstrap.onInitialize(GeyserFabricBootstrap.java:76)
at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:405)
... 7 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.class_3244
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:580)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:239)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:490)
... 9 more
~\Desktop\fabric-server-26.1> 03/25/2026 11:29:08 P