ForgeGradle

I have solved this problem with this Commands (Fedora): sudo dnf install java-latest-openjdk sudo dnf install java-latest-openjdk-develsudo

Try other builds of it or report it to the creators  

My friends get this error: "Failed to connect to the server: finishConnect(..) failed: Connection refused". The server is modded, and runs on my system, i also turned off the firewall. My friends join the server through playit.gg.

This is the log after I got it working: Prism Launcher version: 9.4 (official) Launched instance in online mode login.microsoftonline.com resolves to:     [40.126.53.19, 40.126.53.16, 20.190.181.4, 40.126.53.8, 40.126.53.21, 40.126.53.12, 20.231.128.65, 40.126.53.18, 2603:1027:1:28::11, 2603:1027:1:28::10, 2603:1027:1:28::21, 2603:1027:1:28::e, 2603:1027:1:28::5, 2603:1027:1:28::22, 2603:1027:1:28::13, 2603:1027:1:28::6] session.minecraft.net resolves to:     [13.107.253.72, 2620:1ec:29:1::72] textures.minecraft.net resolves to:     [13.107.253.72, 2620:1ec:29:1::72] api.mojang.com resolves to:     [13.107.253.72, 2620:1ec:29:1::72] Minecraft folder is: C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/minecraft Java path is: C:/Program Files/Java/jdk-21/bin/java.exe Checking Java version... Java is version 21.0.8, using 64 (amd64) architecture, from Oracle Corporation. Main Class:   net.minecraft.launchwrapper.Launch Native path:   C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/natives Libraries:   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/fasterxml/jackson/core/jackson-annotations/2.13.4/jackson-annotations-2.13.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/fasterxml/jackson/core/jackson-core/2.13.4/jackson-core-2.13.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/fasterxml/jackson/core/jackson-databind/2.13.4.2/jackson-databind-2.13.4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/oshi/oshi-core/6.6.5/oshi-core-6.6.5.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/stephenc/jcip/jcip-annotations/1.0-1/jcip-annotations-1.0-1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/guava/failureaccess/1.0.2/failureaccess-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/guava/guava/33.3.1-jre/guava-33.3.1-jre.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/ibm/icu/icu4j/76.1/icu4j-76.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/microsoft/azure/msal4j/1.17.2/msal4j-1.17.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/authlib/6.0.58/authlib-6.0.58.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/blocklist/1.0.10/blocklist-1.0.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/brigadier/1.3.10/brigadier-1.3.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/datafixerupper/8.0.16/datafixerupper-8.0.16.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/jtracy/1.0.29/jtracy-1.0.29.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/jtracy/1.0.29/jtracy-1.0.29-natives-windows.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/logging/1.5.10/logging-1.5.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/patchy/2.2.10/patchy-2.2.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/text2speech/1.18.11/text2speech-1.18.11.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/content-type/2.3/content-type-2.3.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/lang-tag/1.7/lang-tag-1.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/nimbus-jose-jwt/9.40/nimbus-jose-jwt-9.40.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/oauth2-oidc-sdk/11.18/oauth2-oidc-sdk-11.18.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/commons-codec/commons-codec/1.17.1/commons-codec-1.17.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/commons-io/commons-io/2.17.0/commons-io-2.17.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/commons-logging/commons-logging/1.3.4/commons-logging-1.3.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-buffer/4.1.118.Final/netty-buffer-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-codec/4.1.118.Final/netty-codec-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-common/4.1.118.Final/netty-common-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-handler/4.1.118.Final/netty-handler-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-resolver/4.1.118.Final/netty-resolver-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-transport-classes-epoll/4.1.118.Final/netty-transport-classes-epoll-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-transport-native-unix-common/4.1.118.Final/netty-transport-native-unix-common-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-transport/4.1.118.Final/netty-transport-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minidev/accessors-smart/2.5.1/accessors-smart-2.5.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minidev/json-smart/2.5.1/json-smart-2.5.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/commons/commons-compress/1.27.1/commons-compress-1.27.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/commons/commons-lang3/3.17.0/commons-lang3-3.17.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/httpcomponents/httpclient/4.5.14/httpclient-4.5.14.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/httpcomponents/httpcore/4.4.16/httpcore-4.4.16.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/logging/log4j/log4j-api/2.24.1/log4j-api-2.24.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/logging/log4j/log4j-core/2.24.1/log4j-core-2.24.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/logging/log4j/log4j-slf4j2-impl/2.24.1/log4j-slf4j2-impl-2.24.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jcraft/jorbis/0.0.17/jorbis-0.0.17.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/joml/joml/1.10.8/joml-1.10.8.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/lz4/lz4-java/1.8.0/lz4-java-1.8.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/slf4j/slf4j-api/2.0.16/slf4j-api-2.0.16.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/neoforged/javadoctor/gson-io/2.0.0/gson-io-2.0.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jetbrains/kotlin/kotlin-stdlib/2.1.21/kotlin-stdlib-2.1.21.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-app/1.0.2/imgui-java-app-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/dnsjava/4.0.0/dnsjava-4.0.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/laby-dev-login/1.0.1/laby-dev-login-1.0.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/auto/service/auto-service-annotations/1.1.1/auto-service-annotations-1.1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/aopalliance/aopalliance/1.0/aopalliance-1.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/typesafe/config/1.4.2/config-1.4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jetbrains/kotlin/kotlin-reflect/2.1.21/kotlin-reflect-2.1.21.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/usefulness/webp-imageio/0.8.0/webp-imageio-0.8.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm/9.7/asm-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/vatbub/mslinks/1.0.6.2/mslinks-1.0.6.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jain-sip-ri-ossonly/1.2.279-jitsi-oss1/jain-sip-ri-ossonly-1.2.279-jitsi-oss1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-binding/1.0.2/imgui-java-binding-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jicoco-config/1.1-127-gf49982f/jicoco-config-1.1-127-gf49982f.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/auto/auto-common/1.2.1/auto-common-1.2.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/errorprone/error_prone_annotations/2.27.0/error_prone_annotations-2.27.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-windows/1.0.2/imgui-java-natives-windows-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/labypeer/client/4.2/client-4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/ca/weblite/java-objc-bridge/1.1/java-objc-bridge-1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/AutoRenamingTool/0.1.4.1.0.2/AutoRenamingTool-0.1.4.1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/neoforged/installertools/cli-utils/2.1.2/cli-utils-2.1.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/code/gson/gson/2.11.0/gson-2.11.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/auto/service/auto-service/1.1.1/auto-service-1.1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/platform/junit-platform-engine/1.8.2/junit-platform-engine-1.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/sponge-mixin/0.5.3.0.15.5.mixin.0.8.7/sponge-mixin-0.5.3.0.15.5.mixin.0.8.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/googlecode/json-simple/json-simple/1.1.1/json-simple-1.1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/bitlet/weupnp/0.1.4/weupnp-0.1.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-util/9.7/asm-util-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/pt/davidafsilva/apple/jkeychain/1.1.0/jkeychain-1.1.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jitsi-metaconfig/1.0-9-g5e1b624/jitsi-metaconfig-1.0-9-g5e1b624.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/java/dev/jna/jna/5.15.0/jna-5.15.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/github/llamalad7/mixinextras-common/0.4.1/mixinextras-common-0.4.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/opentelecoms/sdp/sdp-api/1.0/sdp-api-1.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-lwjgl3/1.0.2/imgui-java-lwjgl3-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/AccessWidener/0.2.1/AccessWidener-0.2.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/j2objc/j2objc-annotations/2.8/j2objc-annotations-2.8.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minecraftforge/srgutils/0.5.4/srgutils-0.5.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/javax/inject/javax.inject/1/javax.inject-1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/jncrmx/discord-game-sdk4j/0.5.6/discord-game-sdk4j-0.5.6.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-linux/1.0.2/imgui-java-natives-linux-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/jupiter/junit-jupiter-api/5.8.2/junit-jupiter-api-5.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jitsi-utils/1.0-127-g6c65524/jitsi-utils-1.0-127-g6c65524.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-tree/9.7/asm-tree-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/javax/annotation/javax.annotation-api/1.3.2/javax.annotation-api-1.3.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/serverapi/core/1.0.5/core-1.0.5.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minecraft/launchwrapper/3.2.1/launchwrapper-3.2.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jetbrains/annotations/24.0.1/annotations-24.0.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-commons/9.7/asm-commons-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-macos/1.0.2/imgui-java-natives-macos-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/platform/junit-platform-commons/1.8.2/junit-platform-commons-1.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-macos-arm64/1.0.2/imgui-java-natives-macos-arm64-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/sentry/sentry/6.13.0/sentry-6.13.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/opentelecoms/sdp/java-sdp-nist-bridge/1.2/java-sdp-nist-bridge-1.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/labypeer/common/4.2/common-4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/checkerframework/checker-qual/3.33.0/checker-qual-3.33.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/serverapi/api/1.0.5/api-1.0.5.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/java/dev/jna/jna-platform/5.15.0/jna-platform-5.15.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/it/unimi/dsi/fastutil/8.5.14/fastutil-8.5.14.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-analysis/9.7/asm-analysis-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/account-manager/1.4.12/account-manager-1.4.12.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/ice4j/3.0-68-gd289f12/ice4j-3.0-68-gd289f12.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/jupiter/junit-jupiter-engine/5.8.2/junit-jupiter-engine-5.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/squareup/javapoet/1.13.0/javapoet-1.13.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/libraries/LabyMod-4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/minecraft/1.21.5/minecraft-1.21.5-client.jar Native libraries: Params:   --username  --version 1.21.5 --gameDir C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/minecraft --assetsDir C:/Users/gabri/AppData/Roaming/PrismLauncher/assets --assetIndex 24 --uuid  --accessToken  --clientId  --xuid  --userType  --versionType release --dummyMinecraftClass net.minecraft.client.main.Main --tweakClass net.labymod.core.loader.vanilla.launchwrapper.LabyModLaunchWrapperTweaker Window size: 854 x 480 Launcher: standard Die Java-Hauptversion ist nicht kompatibel. Einige Dinge könnten nicht funktionieren. Java Arguments: [-Dnet.labymod.running-version=1.21.5, -Dnet.labymod.launcher=multimc, -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms512m, -Xmx4096m, -Duser.language=en] Minecraft process ID: 11532 [18:49:52] [main/INFO]: Loading tweak class name net.labymod.core.loader.vanilla.launchwrapper.LabyModLaunchWrapperTweaker [18:49:52] [main/INFO]: Using primary tweak class name net.labymod.core.loader.vanilla.launchwrapper.LabyModLaunchWrapperTweaker [18:49:52] [main/INFO]: Calling tweak class net.labymod.core.loader.vanilla.launchwrapper.LabyModLaunchWrapperTweaker [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-stb\3.3.3\lwjgl-stb-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-glfw\3.3.3\lwjgl-glfw-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-jemalloc\3.3.3\lwjgl-jemalloc-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-glfw\3.3.3\lwjgl-glfw-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-tinyfd\3.3.3\lwjgl-tinyfd-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-openal\3.3.3\lwjgl-openal-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-opengl\3.3.3\lwjgl-opengl-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-freetype\3.3.3\lwjgl-freetype-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-freetype\3.3.3\lwjgl-freetype-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-tinyfd\3.3.3\lwjgl-tinyfd-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl\3.3.3\lwjgl-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl\3.3.3\lwjgl-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-openal\3.3.3\lwjgl-openal-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-jemalloc\3.3.3\lwjgl-jemalloc-3.3.3.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\net\labymod\thin-lwjgl\1.0.0\thin-lwjgl-1.0.0.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-stb\3.3.3\lwjgl-stb-3.3.3-natives-windows.jar [18:49:53] [main/INFO]: Library C:\Users\gabri\AppData\Roaming\PrismLauncher\instances\LabyMod-4-1.21.5\minecraft\labymod-neo\libraries\org\lwjgl\lwjgl-opengl\3.3.3\lwjgl-opengl-3.3.3.jar [18:49:53] [main/INFO]: Preloaded org.lwjgl.opengl.GL [18:49:53] [main/INFO]: Preloaded org.lwjgl.system.MemoryStack [18:49:53] [main/INFO]: Preloaded org.lwjgl.system.macosx.MacOSXLibraryBundle [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWCursorPosCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWKeyCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWCharModsCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeNSGL [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWMouseButtonCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeWGL [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWMonitorCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWErrorCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWCursorEnterCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.package-info [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeWin32 [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowRefreshCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFW [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowContentScaleCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWVulkan [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeGLX [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWGammaRamp [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowIconifyCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWScrollCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeEGL [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.EventLoop [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeCocoa [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowSizeCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowPosCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowMaximizeCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWFramebufferSizeCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWImage [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWJoystickCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowCloseCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWDropCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWWindowFocusCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWVidMode [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.Callbacks [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWCharCallback [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeWayland [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWNativeX11 [18:49:53] [main/INFO]: Preloaded org.lwjgl.glfw.GLFWGamepadState [18:49:53] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.8.7 Source=file:/C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/sponge-mixin/0.5.3.0.15.5.mixin.0.8.7/sponge-mixin-0.5.3.0.15.5.mixin.0.8.7.jar Service=LabyMod Env=UNKNOWN [18:49:53] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support. [18:49:53] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support. [18:49:53] [main/INFO]: Compatibility level set to JAVA_21 [18:49:55] [main/INFO]: Executing sub addon loader ClasspathAddonLoader with stage INITIAL [18:49:55] [main/INFO]: Executing sub addon loader InstalledAddonLoader with stage INITIAL [18:49:55] [main/INFO]: Executing sub addon loader AdditionalAddonLoader with stage INITIAL [18:49:55] [main/INFO]: Executing sub addon loader AddonUpdater with stage UPDATE [18:49:55] [main/INFO]: Checking for addon updates... [18:49:56] [main/INFO]: Executing sub addon loader AdditionalAddonDownloader with stage DOWNLOAD [18:49:56] [main/INFO]: Executing sub addon loader DefaultAddonDownloader with stage DOWNLOAD [18:49:56] [main/INFO]: Executing sub addon loader AddonDependencyDownloader with stage DOWNLOAD [18:49:56] [main/INFO]: Executing sub addon loader AddonSortingVerifier with stage VERIFY [18:49:56] [main/INFO]: Executing sub addon loader AddonCompatibilityVerifier with stage VERIFY [18:49:56] [main/INFO]: Executing sub addon loader IncompatibleAddonVerifier with stage VERIFY [18:49:56] [main/INFO]: Executing sub addon loader AddonDependencyVerifier with stage VERIFY [18:49:56] [main/INFO]: Executing sub addon loader UnusedDependencyVerifier with stage VERIFY [18:49:56] [main/INFO]: Filtering out unused dependencies [18:49:56] [main/INFO]: Executing sub addon loader AddonPreparer with stage PREPARE [18:49:56] [main/INFO]: Loading addon flux v1.2.27 [18:49:56] [main/INFO]: Preparing all Loaded Addons... [18:49:56] [main/INFO]: Initializing Addon flux v1.2.27 [18:49:56] [main/INFO]: Loading tweak class name org.spongepowered.asm.mixin.EnvironmentStateTweaker [18:49:56] [main/INFO]: Calling tweak class org.spongepowered.asm.mixin.EnvironmentStateTweaker [18:49:57] [main/WARN]: Error loading class: net/optifine/render/VertexBuilderDummy (java.lang.ClassNotFoundException: The specified class 'net.optifine.render.VertexBuilderDummy' was not found) [18:49:58] [main/WARN]: Error loading class: net/optifine/gui/TooltipManager (java.lang.ClassNotFoundException: The specified class 'net.optifine.gui.TooltipManager' was not found) [18:49:58] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main} [18:49:58] [main/INFO]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.4.1). [18:50:02] [Datafixer Bootstrap/INFO]: 263 Datafixer optimizations took 1762 milliseconds [18:50:08] [main/INFO]: Completely ignored arguments: [--dummyMinecraftClass, net.minecraft.client.main.Main] [18:50:08] [Render thread/INFO]: LabyMod Version: 4.2.70 [18:50:08] [Render thread/INFO]: Minecraft Version: 1.21.5 [18:50:09] [Render thread/INFO]: Downloading labymod-neo\assets\shader.jar... [18:50:09] [Render thread/INFO]: Downloading labymod-neo\assets\common.jar... [18:50:10] [Render thread/INFO]: Downloading labymod-neo\assets\fonts.jar... [18:50:12] [Render thread/INFO]: Downloading labymod-neo\assets\vanilla-theme.jar... [18:50:12] [Render thread/INFO]: Downloading labymod-neo\assets\fancy-theme.jar... [18:50:13] [Render thread/INFO]: Downloading labymod-neo\assets\i18n.jar... [18:50:14] [Render thread/INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD] [18:50:14] [Render thread/INFO]: Setting user: Gali1107 [18:50:14] [Render thread/INFO]: Backend library: LWJGL version 3.3.3+5 [18:50:15] [Render thread/INFO]: Using optional rendering extensions: GL_KHR_debug, GL_ARB_vertex_attrib_binding, GL_ARB_direct_state_access [18:50:16] [Render thread/INFO]: GL Information: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2, 3.2.0 NVIDIA 560.94, NVIDIA Corporation [18:50:16] [Render thread/INFO]: Loading accounts... [18:50:16] [pool-16-thread-1/INFO]: Loaded all accounts. Refreshing external sessions... [18:50:16] [pool-16-thread-1/INFO]: External sessions refreshed. [18:50:18] [Render thread/INFO]: Reloading ResourceManager: vanilla, labymod, flux [18:50:18] [Render thread/WARN]: Shader Schematic Default could not find uniform named PreviousViewMatrix in the specified shader program! [18:50:18] [Render thread/WARN]: Shader Schematic Default could not find uniform named PreviousProjectionMatrix in the specified shader program! [18:50:18] [LabyConnectNio#0/INFO]: Updating incentive inventory: available: true, opened: true [18:50:18] [LabyConnectNio#0/INFO]: Updated inventory with 0 items. [18:50:19] [Render thread/WARN]: Shader labymod:shaders/post/menu_blur.json could not find uniform named Time in the specified shader program! [18:50:19] [Render thread/WARN]: Shader labymod:shaders/post/menu_blur.json could not find uniform named ScreenSize in the specified shader program! [18:50:19] [Render thread/WARN]: Shader labymod:shaders/post/menu_blur.json could not find uniform named SourceSize in the specified shader program! [18:50:19] [Worker-Main-9/INFO]: Found unifont_all_no_pua-16.0.01.hex, loading [18:50:20] [Worker-Main-6/INFO]: Found unifont_jp_patch-16.0.01.hex, loading [18:50:22] [Render thread/WARN]: minecraft:pipeline/entity_translucent_emissive shader program does not use sampler Sampler2 defined in the pipeline. This might be a bug. [18:50:22] [Render thread/INFO]: OpenAL initialized on device OpenAL Soft on SteelSeries Sonar - Gaming (SteelSeries Sonar Virtual Audio Device) [18:50:22] [Render thread/INFO]: Sound engine started [18:50:23] [Render thread/INFO]: Created: 1024x512x4 minecraft:textures/atlas/blocks.png-atlas [18:50:23] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/signs.png-atlas [18:50:23] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/banner_patterns.png-atlas [18:50:23] [Render thread/INFO]: Created: 512x512x4 minecraft:textures/atlas/shield_patterns.png-atlas [18:50:23] [Render thread/INFO]: Created: 2048x1024x4 minecraft:textures/atlas/armor_trims.png-atlas [18:50:23] [Render thread/INFO]: Created: 256x256x4 minecraft:textures/atlas/chest.png-atlas [18:50:23] [Render thread/INFO]: Created: 128x64x4 minecraft:textures/atlas/decorated_pot.png-atlas [18:50:23] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/beds.png-atlas [18:50:23] [Render thread/INFO]: Created: 512x256x4 minecraft:textures/atlas/shulker_boxes.png-atlas [18:50:23] [Render thread/INFO]: Created: 64x64x0 minecraft:textures/atlas/map_decorations.png-atlas [18:50:23] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/particles.png-atlas [18:50:23] [Render thread/INFO]: Created: 512x256x0 minecraft:textures/atlas/paintings.png-atlas [18:50:23] [Render thread/INFO]: Created: 256x128x0 minecraft:textures/atlas/mob_effects.png-atlas [18:50:23] [Render thread/INFO]: Created: 1024x512x0 minecraft:textures/atlas/gui.png-atlas [18:50:25] [Render thread/INFO]: [STDOUT]: No attribute was found: Position [18:50:25] [Render thread/INFO]: [STDOUT]: No attribute was found: Color [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_textureMat in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_screenSize in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_partialTicks in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_colorModulator in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_light0Direction in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_light1Direction in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_fogStart in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_fogEnd in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_fogColor in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_lineWidth in the specified shader program! [18:50:25] [Render thread/WARN]: Shader DefaultShaderProgram[programId=205, vertexShader=204, fragmentShader=203, linked=true] could not find uniform named u_gameTime in the specified shader program! [18:50:26] [LabyMod-Worker-Main-1/WARN]: Unable to load some emotes. (Cause: Response Code: 404, Emotes: 10, 16, 17, 21, 26, 23, 24, 27, 28, 25, 29, 30, 35, 39, 48, 56, 58, 65, 66, 68, 67, 71, 72, 73, 80, 81, 87, 95, 94, 91, 100, 102, 103, 104, 106, 107, 109, 108, 110, 115, 116, 99, 118, 119, 120, 123, 125, 127, 129, 132, 147, 151, 155, 160, 165, 168, 169, 177, 205, 208, 210, 212, 220) [18:50:26] [LabyMod-Worker-Main-1/WARN]: Unable to load some emotes. (Cause: Response Code: 404 (Props), Emotes: 241, 243, 247, 253) [18:50:26] [LabyMod-Worker-Main-1/WARN]: Unable to load some emotes. (Cause: No animations, Emotes: 229, 231) [18:50:26] [LabyMod-Worker-Main-1/WARN]: Unable to load emote. (Cause: Response Code: 404 (Player Model), Emote: 221) [18:50:27] [LabyMod-Worker-Main-1/INFO]: Service initialized with 11 incentives. (mystery_egg, halloween, egg_iron, fortune, egg_emerald, egg_diamond, pirate_chest, ball, xmas_present, egg_gold, egg_copper) [18:50:29] [Render thread/ERROR]: ResponseError { code: InvalidPermissions, message: "Not authenticated or invalid scope" } [18:50:37] [Render thread/INFO]: [STDOUT]: No attribute was found: UV2 [18:50:37] [Render thread/INFO]: [STDOUT]: No attribute was found: Position [18:50:37] [Render thread/INFO]: [STDOUT]: No attribute was found: Color [18:50:37] [Render thread/INFO]: [STDOUT]: No attribute was found: UV0 [18:50:37] [Render thread/INFO]: [STDOUT]: No attribute was found: UV2 [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_textureMat in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_screenSize in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_partialTicks in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_colorModulator in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_light0Direction in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_light1Direction in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_fogStart in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_fogEnd in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_fogColor in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_lineWidth in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named u_gameTime in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named BorderThickness in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named BorderSoftness in the specified shader program! [18:50:37] [Render thread/WARN]: Shader DefaultShaderProgram[programId=230, vertexShader=229, fragmentShader=228, linked=true] could not find uniform named BorderColor in the specified shader program! [18:50:43] [Render thread/ERROR]: ResponseError { code: UnknownError, message: "Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc." } [18:50:43] [Render thread/ERROR]: Failed to configure networking: ResponseError { code: UnknownError, message: "Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc." } Clipboard copy at: 28 Jul 2025 18:54:49 +0200   If there are any problems please tell me

Then it says it is not compatible with Java 21 and that I should use Java 17 (I think it's because of LabyMod): Prism Launcher version: 9.4 (official) Launched instance in online mode login.microsoftonline.com resolves to:     [20.190.181.0, 40.126.53.6, 40.126.53.17, 40.126.53.8, 20.190.181.5, 20.190.181.3, 40.126.53.21, 40.126.53.19, 2603:1027:1:28::6, 2603:1027:1:28::1b, 2603:1027:1:28::25, 2603:1027:1:28::d, 2603:1027:1:28::13, 2603:1027:1:28::1c, 2603:1027:1:28::11, 2603:1027:1:28::26] session.minecraft.net resolves to:     [13.107.246.60, 2620:1ec:bdf::60] textures.minecraft.net resolves to:     [13.107.246.60, 2620:1ec:bdf::60] api.mojang.com resolves to:     [13.107.246.60, 2620:1ec:bdf::60] Minecraft folder is: C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/minecraft Java path is: C:/Program Files/Java/jdk-21/bin/java.exe Checking Java version... Java is version 21.0.8, using 64 (amd64) architecture, from Oracle Corporation. Main Class:   net.minecraft.launchwrapper.Launch Native path:   C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/natives Libraries:   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/fasterxml/jackson/core/jackson-annotations/2.13.4/jackson-annotations-2.13.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/fasterxml/jackson/core/jackson-core/2.13.4/jackson-core-2.13.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/fasterxml/jackson/core/jackson-databind/2.13.4.2/jackson-databind-2.13.4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/oshi/oshi-core/6.6.5/oshi-core-6.6.5.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/stephenc/jcip/jcip-annotations/1.0-1/jcip-annotations-1.0-1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/guava/failureaccess/1.0.2/failureaccess-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/guava/guava/33.3.1-jre/guava-33.3.1-jre.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/ibm/icu/icu4j/76.1/icu4j-76.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/microsoft/azure/msal4j/1.17.2/msal4j-1.17.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/authlib/6.0.58/authlib-6.0.58.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/blocklist/1.0.10/blocklist-1.0.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/brigadier/1.3.10/brigadier-1.3.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/datafixerupper/8.0.16/datafixerupper-8.0.16.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/jtracy/1.0.29/jtracy-1.0.29.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/jtracy/1.0.29/jtracy-1.0.29-natives-windows.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/logging/1.5.10/logging-1.5.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/patchy/2.2.10/patchy-2.2.10.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/text2speech/1.18.11/text2speech-1.18.11.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/content-type/2.3/content-type-2.3.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/lang-tag/1.7/lang-tag-1.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/nimbus-jose-jwt/9.40/nimbus-jose-jwt-9.40.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/nimbusds/oauth2-oidc-sdk/11.18/oauth2-oidc-sdk-11.18.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/commons-codec/commons-codec/1.17.1/commons-codec-1.17.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/commons-io/commons-io/2.17.0/commons-io-2.17.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/commons-logging/commons-logging/1.3.4/commons-logging-1.3.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-buffer/4.1.118.Final/netty-buffer-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-codec/4.1.118.Final/netty-codec-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-common/4.1.118.Final/netty-common-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-handler/4.1.118.Final/netty-handler-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-resolver/4.1.118.Final/netty-resolver-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-transport-classes-epoll/4.1.118.Final/netty-transport-classes-epoll-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-transport-native-unix-common/4.1.118.Final/netty-transport-native-unix-common-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/netty/netty-transport/4.1.118.Final/netty-transport-4.1.118.Final.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minidev/accessors-smart/2.5.1/accessors-smart-2.5.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minidev/json-smart/2.5.1/json-smart-2.5.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/commons/commons-compress/1.27.1/commons-compress-1.27.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/commons/commons-lang3/3.17.0/commons-lang3-3.17.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/httpcomponents/httpclient/4.5.14/httpclient-4.5.14.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/httpcomponents/httpcore/4.4.16/httpcore-4.4.16.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/logging/log4j/log4j-api/2.24.1/log4j-api-2.24.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/logging/log4j/log4j-core/2.24.1/log4j-core-2.24.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/apache/logging/log4j/log4j-slf4j2-impl/2.24.1/log4j-slf4j2-impl-2.24.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jcraft/jorbis/0.0.17/jorbis-0.0.17.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/joml/joml/1.10.8/joml-1.10.8.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/lz4/lz4-java/1.8.0/lz4-java-1.8.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/slf4j/slf4j-api/2.0.16/slf4j-api-2.0.16.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/neoforged/javadoctor/gson-io/2.0.0/gson-io-2.0.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jetbrains/kotlin/kotlin-stdlib/2.1.21/kotlin-stdlib-2.1.21.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-app/1.0.2/imgui-java-app-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/dnsjava/4.0.0/dnsjava-4.0.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/laby-dev-login/1.0.1/laby-dev-login-1.0.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/auto/service/auto-service-annotations/1.1.1/auto-service-annotations-1.1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/aopalliance/aopalliance/1.0/aopalliance-1.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/typesafe/config/1.4.2/config-1.4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jetbrains/kotlin/kotlin-reflect/2.1.21/kotlin-reflect-2.1.21.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/usefulness/webp-imageio/0.8.0/webp-imageio-0.8.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm/9.7/asm-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/github/vatbub/mslinks/1.0.6.2/mslinks-1.0.6.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jain-sip-ri-ossonly/1.2.279-jitsi-oss1/jain-sip-ri-ossonly-1.2.279-jitsi-oss1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-binding/1.0.2/imgui-java-binding-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jicoco-config/1.1-127-gf49982f/jicoco-config-1.1-127-gf49982f.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/auto/auto-common/1.2.1/auto-common-1.2.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/errorprone/error_prone_annotations/2.27.0/error_prone_annotations-2.27.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-windows/1.0.2/imgui-java-natives-windows-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/labypeer/client/4.2/client-4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/ca/weblite/java-objc-bridge/1.1/java-objc-bridge-1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/AutoRenamingTool/0.1.4.1.0.2/AutoRenamingTool-0.1.4.1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/neoforged/installertools/cli-utils/2.1.2/cli-utils-2.1.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/code/gson/gson/2.11.0/gson-2.11.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/auto/service/auto-service/1.1.1/auto-service-1.1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/platform/junit-platform-engine/1.8.2/junit-platform-engine-1.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/sponge-mixin/0.5.3.0.15.5.mixin.0.8.7/sponge-mixin-0.5.3.0.15.5.mixin.0.8.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/googlecode/json-simple/json-simple/1.1.1/json-simple-1.1.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/bitlet/weupnp/0.1.4/weupnp-0.1.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-util/9.7/asm-util-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/pt/davidafsilva/apple/jkeychain/1.1.0/jkeychain-1.1.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jitsi-metaconfig/1.0-9-g5e1b624/jitsi-metaconfig-1.0-9-g5e1b624.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/java/dev/jna/jna/5.15.0/jna-5.15.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/github/llamalad7/mixinextras-common/0.4.1/mixinextras-common-0.4.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/opentelecoms/sdp/sdp-api/1.0/sdp-api-1.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-lwjgl3/1.0.2/imgui-java-lwjgl3-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/AccessWidener/0.2.1/AccessWidener-0.2.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/j2objc/j2objc-annotations/2.8/j2objc-annotations-2.8.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minecraftforge/srgutils/0.5.4/srgutils-0.5.4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/javax/inject/javax.inject/1/javax.inject-1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/jncrmx/discord-game-sdk4j/0.5.6/discord-game-sdk4j-0.5.6.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-linux/1.0.2/imgui-java-natives-linux-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/jupiter/junit-jupiter-api/5.8.2/junit-jupiter-api-5.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/jitsi-utils/1.0-127-g6c65524/jitsi-utils-1.0-127-g6c65524.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-tree/9.7/asm-tree-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/javax/annotation/javax.annotation-api/1.3.2/javax.annotation-api-1.3.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/serverapi/core/1.0.5/core-1.0.5.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/minecraft/launchwrapper/3.2.1/launchwrapper-3.2.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jetbrains/annotations/24.0.1/annotations-24.0.1.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-commons/9.7/asm-commons-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-macos/1.0.2/imgui-java-natives-macos-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/platform/junit-platform-commons/1.8.2/junit-platform-commons-1.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/imgui/imgui-java-natives-macos-arm64/1.0.2/imgui-java-natives-macos-arm64-1.0.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/io/sentry/sentry/6.13.0/sentry-6.13.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/opentelecoms/sdp/java-sdp-nist-bridge/1.2/java-sdp-nist-bridge-1.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/labypeer/common/4.2/common-4.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/checkerframework/checker-qual/3.33.0/checker-qual-3.33.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/serverapi/api/1.0.5/api-1.0.5.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/java/dev/jna/jna-platform/5.15.0/jna-platform-5.15.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/it/unimi/dsi/fastutil/8.5.14/fastutil-8.5.14.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/ow2/asm/asm-analysis/9.7/asm-analysis-9.7.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/net/labymod/account-manager/1.4.12/account-manager-1.4.12.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/jitsi/ice4j/3.0-68-gd289f12/ice4j-3.0-68-gd289f12.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/junit/jupiter/junit-jupiter-engine/5.8.2/junit-jupiter-engine-5.8.2.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/squareup/javapoet/1.13.0/javapoet-1.13.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/libraries/LabyMod-4.jar   C:/Users/gabri/AppData/Roaming/PrismLauncher/libraries/com/mojang/minecraft/1.21.5/minecraft-1.21.5-client.jar Native libraries: Params:   --username  --version 1.21.5 --gameDir C:/Users/gabri/AppData/Roaming/PrismLauncher/instances/LabyMod-4-1.21.5/minecraft --assetsDir C:/Users/gabri/AppData/Roaming/PrismLauncher/assets --assetIndex 24 --uuid  --accessToken  --clientId  --xuid  --userType  --versionType release --dummyMinecraftClass net.minecraft.client.main.Main --tweakClass net.labymod.core.loader.vanilla.launchwrapper.LabyModLaunchWrapperTweaker Window size: 854 x 480 Launcher: standard Diese Instanz ist nicht mit der Java-Version 21 kompatibel. Bitte wechsel zu einer der folgenden Java-Versionen für diese Instanz: Java-Version 17 Ändere deine Java Version in den Instanz-Einstellungen oder deaktiviere die Java-Kompatibilitätsüberprüfungen, falls du weißt, was du tust. Clipboard copy at: 28 Jul 2025 18:43:57 +0200 Oh, wait! I just turned of the compatibility check for Java and selected version 21 and now it works. Thanks for the help!