The point is that Optifabric has no support on

Crashlog
info: CONNECTING TO SERVER undefined
[2024-05-29T08:24:21Z INFO rust_launcher::start::bindings] server: None
info: [2024-05-29T08:24:21Z INFO rust_launcher::start] Loading version
info: {"versionSize":222013254,"state":{"VersionLoading":true},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":0}
info: [2024-05-29T08:24:21Z INFO rust_launcher::start] Finished loading version
info: [2024-05-29T08:24:21Z INFO rust_launcher::start] Finished moving mods
info: [2024-05-29T08:24:21Z INFO rust_launcher::start] Preparing assets
[2024-05-29T08:24:21Z INFO rust_launcher::start] Preparing JRE
info: {"versionSize":222013254,"state":{"Downloading":["Mods","Libraries","Assets","Jre"]},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":76179}
info: {"versionSize":222013254,"state":{"Downloading":["Mods","Libraries","Assets","Jre"]},"currentDownloadRate":2791,"eta":"about 22 hours","expectedTasks":6,"downloadSpeed":2791,"downloaded":76179}
info: {"versionSize":222013254,"state":{"Downloading":["Mods","Libraries","Assets","Jre"]},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":76179}
info: {"versionSize":222013254,"state":{"Downloading":["Mods","Libraries","Assets"]},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":43224060}
info: [2024-05-29T08:24:23Z INFO rust_launcher::start] Preparing libraries
[2024-05-29T08:24:23Z INFO rust_launcher::start] Preparing mods
info: {"versionSize":222013254,"state":{"Downloading":["Libraries","Assets"]},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":606977295}
info: [2024-05-29T08:24:23Z INFO rust_launcher::start] Finished preparing mods
info: [2024-05-29T08:24:23Z INFO rust_launcher::start] Finished preparing assets
info: {"versionSize":222013254,"state":{"Downloading":["Libraries"]},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":958072007}
info: [2024-05-29T08:24:23Z INFO rust_launcher::start] Finished preparing libraries
[2024-05-29T08:24:23Z INFO rust_launcher::start] Preparing registry
info: {"versionSize":222013254,"state":{"Jvm":true},"currentDownloadRate":0,"expectedTasks":6,"downloadSpeed":0,"downloaded":958072007}
info: [2024-05-29T08:24:23Z INFO rust_launcher::start] Finished preparing registry
info: [2024-05-29T08:24:23Z INFO rust_launcher::common::launch] starting JVM with arguments: ["-Djava.library.path=libraries/native\net/digitalingot/fcef-windows/0.0.9\extracted/;libraries/native\net/digitalingot/fwebp-windows/0.0.2\extracted/;libraries/native\net/digitalingot/favif-windows/0.0.1\extracted/;libraries/native\com/discord/discord-game-sdk/3.2.1\extracted/;libraries/native\net/digitalingot/fdiscord/0.0.1\extracted/;libraries/native\net/digitalingot/fjni/0.0.1\extracted/;libraries/native\org/jitsi/jnopus/1.0\extracted/;libraries/native\org/lwjgl/lwjgl/3.3.1\extracted/;libraries/native\org/lwjgl/lwjgl-jemalloc/3.3.1\extracted/;libraries/native\org/lwjgl/lwjgl-openal/3.3.1\extracted/;libraries/native\org/lwjgl/lwjgl-opengl/3.3.1\extracted/;libraries/native\org/lwjgl/lwjgl-glfw/3.3.1\extracted/;libraries/native\org/lwjgl/lwjgl-stb/3.3.1\extracted/;libraries/native\org/lwjgl/lwjgl-tinyfd/3.3.1\extracted/;libraries/native\com/mojang/text2speech/1.13.9\extracted/", "--add-opens=java.desktop/java.awt.event=ALL-UNNAMED", "--add-opens=java.desktop/java.awt.color=ALL-UNNAMED", "--add-opens=java.desktop/java.awt=ALL-UNNAMED", "--add-opens=java.base/java.lang=ALL-UNNAMED", "-Xmx2048M", "-XX:+UnlockExperimentalVMOptions", "-XX:+UseG1GC", "-XX:G1NewSizePercent=20", "-XX:G1ReservePercent=20", "-XX:MaxGCPauseMillis=50", "-XX:G1HeapRegionSize=32M", "-Dlog4j2.formatMsgNoLookups=true", "-XX:ErrorFile=feather/java_error.log", "-Djavax.accessibility.assistive_technologies=", "-Djavax.net.ssl.trustStoreType=WINDOWS-ROOT", "-cp", "libraries\java\net/minecraft/client/1.20.1/minecraft-1.20.1.jar;libraries\java\net/fabricmc/sponge-mixin/0.13.4+mixin.0.8.5/sponge-mixin-0.13.4+mixin.0.8.5.jar;libraries\java\org/ow2/asm/asm/9.6/asm-9.6.jar;libraries\java\org/ow2/asm/asm-analysis/9.6/asm-analysis-9.6.jar;libraries\java\org/ow2/asm/asm-commons/9.6/asm-commons-9.6.jar;libraries\java\org/ow2/asm/asm-tree/9.6/asm-tree-9.6.jar;libraries\java\org/ow2/asm/asm-util/9.6/asm-util-9.6.jar;libraries\java\net/fabricmc/intermediary/1.20.1/intermediary-1.20.1.jar;libraries/java\net/fabricmc/fabric-loader/0.15.11/fabric-loader-0.15.11.jar;libraries\java\de/javagl/obj/0.3.0/obj-0.3.0.jar;libraries\java\net/digitalingot/fjni/0.0.1/fjni-0.0.1.jar;libraries\java\net/digitalingot/fdiscord/0.0.1/fdiscord-0.0.1.jar;libraries\java\software/bernie/geckolib/geckolib-fabric-1.20.1-3.5.0.jar;libraries\java\net/digitalingot/rust-extension/1.0.7/rust-extension-1.0.7.jar;libraries\java\net/digitalingot/fcef/0.0.6/fcef-0.0.6.jar;libraries\java\net/digitalingot/fwebp/0.0.1/fwebp-0.0.1.jar;libraries\java\net/digitalingot/favif/0.0.1/favif-0.0.1.jar;libraries\java\net/digitalingot/feather-server-api/messaging/0.0.4/messaging-0.0.4-SNAPSHOT.jar;libraries\java\org/jitsi/libjitsi/1.0-CUSTOM/libjitsi-1.0-CUSTOM.jar;libraries\java\org/jitsi/jitsi-utils/1.0-45-gc3afb76/jitsi-utils-1.0-45-gc3afb76.jar;libraries\java\org/capnproto/runtime/0.1.10/runtime-0.1.10.jar;libraries\java\com/google/inject/guice/5.1.0/guice-vendored-5.1.0.jar;libraries\java\javassist/javassist/3.12.1.GA/javassist-3.12.1.GA.jar;libraries\java\com/github/oshi/oshi-core/6.2.2/oshi-core-6.2.2.jar;libraries\java\com/google/code/gson/gson/2.10/gson-2.10.jar;libraries\java\com/google/guava/failureaccess/1.0.1/failureaccess-1.0.1.jar;libraries\java\com/google/guava/guava/31.1-jre/guava-31.1-jre.jar;libraries\java\com/ibm/icu/icu4j/71.1/icu4j-71.1.jar;libraries\java\com/mojang/authlib/4.0.43/authlib-4.0.43.jar;libraries\java\com/mojang/blocklist/1.0.10/blocklist-1.0.10.jar;libraries\java\com/mojang/brigadier/1.1.8/brigadier-1.1.8.jar;libraries\java\com/mojang/datafixerupper/6.0.8/datafixerupper-6.0.8.jar;libraries\java\com/mojang/logging/1.1.1/logging-1.1.1.jar;libraries\java\com/mojang/patchy/2.2.10/patchy-2.2.10.jar;libraries\java\com/mojang/text2speech/1.17.9/text2speech-1.17.9.jar;libraries\java\commons-codec/commons-codec/1.15/commons-codec-1.15.jar;libraries\java\commons-io/commons-io/2.11.0/commons-io-2.11.0.jar;libraries\java\commons-logging/commons-logging/1.2/commons-logging-1.2.jar;libraries\java\io/netty/netty-codec-http/4.1.82.Final/netty-codec-http-4.1.82.Final.jar;libraries\java\io/netty/netty-buffer/4.1.82.Final/netty-buffer-4.1.82.Final.jar;libraries\java\io/netty/netty-codec/4.1.82.Final/netty-codec-4.1.82.Final.jar;libraries\java\io/netty/netty-common/4.1.82.Final/netty-common-4.1.82.Final.jar;libraries\java\io/netty/netty-handler/4.1.82.Final/netty-handler-4.1.82.Final.jar;libraries\java\io/netty/netty-resolver/4.1.82.Final/netty-resolver-4.1.82.Final.jar;libraries\java\io/netty/netty-transport-classes-epoll/4.1.82.Final/netty-transport-classes-epoll-4.1.82.Final.jar;libraries\java\io/netty/netty-transport-native-unix-common/4.1.82.Final/netty-transport-native-unix-common-4.1.82.Final.jar;libraries\java\io/netty/netty-transport/4.1.82.Final/netty-transport-4.1.82.Final.jar;libraries\java\it/unimi/dsi/fastutil/8.5.9/fastutil-8.5.9.jar;libraries\java\net/java/dev/jna/jna-platform/5.12.1/jna-platform-5.12.1.jar;libraries\java\net/java/dev/jna/jna/5.12.1/jna-5.12.1.jar;libraries\java\net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar;libraries\java\org/apache/commons/commons-compress/1.21/commons-compress-1.21.jar;libraries\java\org/apache/commons/commons-lang3/3.12.0/commons-lang3-3.12.0.jar;libraries\java\org/apache/httpcomponents/httpclient/4.5.13/httpclient-4.5.13.jar;libraries\java\org/apache/httpcomponents/httpcore/4.4.15/httpcore-4.4.15.jar;libraries\java\org/apache/logging/log4j/log4j-api/2.19.0/log4j-api-2.19.0.jar;libraries\java\org/apache/logging/log4j/log4j-core/2.19.0/log4j-core-2.19.0.jar;libraries\java\org/apache/logging/log4j/log4j-slf4j2-impl/2.19.0/log4j-slf4j2-impl-2.19.0.jar;libraries\java\org/joml/joml/1.10.5/joml-1.10.5.jar;libraries\java\org/lwjgl/lwjgl-glfw/3.3.1/lwjgl-glfw-3.3.1.jar;libraries\java\org/lwjgl/lwjgl-jemalloc/3.3.1/lwjgl-jemalloc-3.3.1.jar;libraries\java\org/lwjgl/lwjgl-openal/3.3.1/lwjgl-openal-3.3.1.jar;libraries\java\org/lwjgl/lwjgl-opengl/3.3.1/lwjgl-opengl-3.3.1.jar;libraries\java\org/lwjgl/lwjgl-stb/3.3.1/lwjgl-stb-3.3.1.jar;libraries\java\org/lwjgl/lwjgl-tinyfd/3.3.1/lwjgl-tinyfd-3.3.1.jar;libraries\java\org/lwjgl/lwjgl/3.3.1/lwjgl-3.3.1.jar;libraries\java\org/slf4j/slf4j-api/2.0.1/slf4j-api-2.0.1.jar", "-DFabricMcEmu= net.minecraft.client.main.Main ", "net.digitalingot.rustextension.ProxiedStart", "net.fabricmc.loader.launch.knot.KnotClient", "--username", "PlayTVtz", "--version", "1.20.1-feather", "--gameDir", "C:\Users\henry\AppData\Roaming/.minecraft", "--assetsDir", "assets", "--assetIndex", "1.20.1-feather-game", "--uuid", "476da6fd599746c7861aa6554eadc62b", "--accessToken", "", "--userType", "msa", "--versionType", "feather"]
info: sending javaw pid
info: starting cleanup
info: [10:24:25] [main/INFO]: Loading Minecraft 1.20.1 with Fabric Loader 0.15.11
info: [10:24:25] [ForkJoinPool-1-worker-15/WARN]: Mod feather uses the version release/2c67352e which isn't compatible with Loader's extended semantic version format (Could not parse version number component 'release/2c67352e'!), SemVer is recommended for reliably evaluating dependencies and prioritizing newer version
info: [10:24:25] [main/WARN]: Mod resolution failed
info: [10:24:25] [main/INFO]: Immediate reason: [NEG_HARD_DEP entity_model_features 2.0.2 {breaks optifabric @ []}, ROOT_FORCELOAD_SINGLE entity_model_features 2.0.2, ROOT_FORCELOAD_SINGLE optifabric 1.14.3]
[10:24:25] [main/INFO]: Reason: [NEG_HARD_DEP entity_model_features 2.0.2 {breaks optifabric @ []}]
info: [10:24:25] [main/INFO]: CLIENT environment disabled: [voicechat-discord]
info: [10:24:25] [main/INFO]: Fix: add [], remove [], replace [[entity_model_features 2.0.2] -> add:entity_model_features 1 ([(-?,?)])]
info: [10:24:25] [main/ERROR]: Incompatible mods found!
net.fabricmc.loader.impl.FormattedException: Some of your mods are incompatible with the game or each other!
A potential solution has been determined, this may resolve your problem:
- Replace mod 'Entity Model Features' (entity_model_features) 2.0.2 with any version that is compatible with:
- optifabric 1.14.3
More details:
- Mod 'Entity Model Features' (entity_model_features) 2.0.2 is incompatible with any version of mod 'OptiFabric' (optifabric), but a matching version is present: 1.14.3!
at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:51) ~[fabric-loader-0.15.11.jar:?]
at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:195) ~[fabric-loader-0.15.11.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:146) ~[fabric-loader-0.15.11.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68) ~[fabric-loader-0.15.11.jar:?]
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:28) ~[fabric-loader-0.15.11.jar:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
at net.digitalingot.rustextension.ProxiedStart.main(ProxiedStart.java:16) ~[?:?]
info: [2024-05-29T08:24:51Z INFO rust_launcher::start::bindings] launch stalled

• Minecraft Version: [e.g. 1.20.1]
• EMF version [e.g. 2.0.2]
• the issue persist with only EMF installed
• if applicable, provide your modlist or log

Optifabric is incompatible, this is not resolvable the mods do the same thing