Roughly Enough Items Fabric/Forge/NeoForge (REI)

Describe the bug
The new release of REI crashes on a dedicated server. It tries to load the client only class Screen

Steps to Reproduce
Try to start it on a dedicated server

Environment (please complete the following information with the version):

Minecraft: 1.16.5
Mod Loader: fabric

Logs

[17:39:13] [main/FATAL]: Failed to start the minecraft server
java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'roughlyenoughitems-runtime'!
        at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:53) ~[fabric-server-launch.jar:?]
        at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke(EntrypointUtils.java:36) ~[fabric-server-launch.jar:?]
        at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointServer.start(EntrypointServer.java:32) ~[fabric-server-launch.jar:?]
        at net.minecraft.server.Main.main(Main.java:92) [intermediary-server.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212]
        at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:226) [fabric-server-launch.jar:?]
        at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:139) [fabric-server-launch.jar:?]
        at net.fabricmc.loader.launch.knot.KnotServer.main(KnotServer.java:27) [fabric-server-launch.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212]
        at net.fabricmc.loader.launch.server.FabricServerLauncher.launch(FabricServerLauncher.java:62) [fabric-server-launch.jar:?]
        at net.fabricmc.loader.launch.server.FabricServerLauncher.setup(FabricServerLauncher.java:106) [fabric-server-launch.jar:?]
        at net.fabricmc.loader.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:50) [fabric-server-launch.jar:?]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/class_437
        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_212]
        at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_212]
        at me.shedaniel.rei.RoughlyEnoughItemsInitializer.initializeEntryPoint(RoughlyEnoughItemsInitializer.java:55) ~[8f4ecabb-2d37-4595-b1f5-ba9b5a5de92c.jar:?]
        at me.shedaniel.rei.RoughlyEnoughItemsInitializer.onInitialize(RoughlyEnoughItemsInitializer.java:50) ~[8f4ecabb-2d37-4595-b1f5-ba9b5a5de92c.jar:?]
        at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:50) ~[fabric-server-launch.jar:?]
        ... 17 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.class_437
        at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_212]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_212]
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[?:1.8.0_212]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_212]
        at net.fabricmc.loader.launch.server.InjectingURLClassLoader.loadClass(InjectingURLClassLoader.java:56) ~[fabric-server-launch.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_212]
        at net.fabricmc.loader.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:168) ~[fabric-server-launch.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_212]
        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_212]
        at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_212]
        at me.shedaniel.rei.RoughlyEnoughItemsInitializer.initializeEntryPoint(RoughlyEnoughItemsInitializer.java:55) ~[8f4ecabb-2d37-4595-b1f5-ba9b5a5de92c.jar:?]
        at me.shedaniel.rei.RoughlyEnoughItemsInitializer.onInitialize(RoughlyEnoughItemsInitializer.java:50) ~[8f4ecabb-2d37-4595-b1f5-ba9b5a5de92c.jar:?]
        at net.fabricmc.loader.entrypoint.minecraft.hooks.EntrypointUtils.invoke0(EntrypointUtils.java:50) ~[fabric-server-launch.jar:?]
        ... 17 more

Additional context
Add any other context about the problem here.

For your convenience:

?yc class_437

Minecraft 1.16.5 / 1 result
Class names

Official » dot
Intermediary » net/minecraft/class_437
Yarn » net/minecraft/client/gui/screen/Screen

This is the offending line:

RoughlyEnoughItems/RoughlyEnoughItems-runtime/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsInitializer.java

Line 50 in 3639207

initializeEntryPoint("me.shedaniel.rei.impl.ErrorDisplayer");

It's linked to the new loading error display screen, which should probably be moved to client only, and, if necessary, the warnings / errors displayed by this should obviously be conveyed on the server-side in some other way

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