Payload sophisticatedcore:transfer_recipe may not be sent to the server!

[gegentan]

Describe the bug
When trying to fill out a recipe using the emi mod into the crafting upgrade crafting grid, nothing happens and only an error gets written into the logs.
This doesn't happen on FabricMC.

To Reproduce

1. Start Minecraft on NeoForge wit the emi and sophisticated core/backpacks mod.
2. Open any recipe in EMI
3. Click on the "Fill Recipe" button (plus icon)

Expected behavior
The recipe get's filled into the crafting upgrade crafting grid.

Versions
Minecraft 1.21.1
NeoForge 21.1.95
EMI 1.1.19
Sophisticated Backpacks 3.22.4

java.lang.UnsupportedOperationException: Payload sophisticatedcore:transfer_recipe may not be sent to the server!
	at TRANSFORMER/[email protected]/net.neoforged.neoforge.network.registration.NetworkRegistry.checkPacket(NetworkRegistry.java:468)
	at TRANSFORMER/[email protected]/net.minecraft.client.multiplayer.ClientCommonPacketListenerImpl.send(ClientCommonPacketListenerImpl.java:322)
	at TRANSFORMER/[email protected]/net.neoforged.neoforge.common.extensions.IClientCommonPacketListenerExtension.send(IClientCommonPacketListenerExtension.java:24)
	at TRANSFORMER/[email protected]/net.neoforged.neoforge.network.PacketDistributor.sendToServer(PacketDistributor.java:41)
	at TRANSFORMER/[email protected]/net.p3pp3rf1y.sophisticatedcore.compat.jei.CraftingContainerRecipeTransferHandlerBase.transferRecipe(CraftingContainerRecipeTransferHandlerBase.java:116)
	at TRANSFORMER/[email protected]/net.p3pp3rf1y.sophisticatedcore.compat.jei.CraftingContainerRecipeTransferHandlerBase.transferRecipe(CraftingContainerRecipeTransferHandlerBase.java:33)
	at TRANSFORMER/[email protected]+1.21.1+neoforge/dev.emi.emi.jemi.JemiRecipeHandler.jeiCraft(JemiRecipeHandler.java:134)
	at TRANSFORMER/[email protected]+1.21.1+neoforge/dev.emi.emi.jemi.JemiRecipeHandler.craft(JemiRecipeHandler.java:78)
	at TRANSFORMER/[email protected]+1.21.1+neoforge/dev.emi.emi.registry.EmiRecipeFiller.performFill(EmiRecipeFiller.java:123)
	at TRANSFORMER/[email protected]+1.21.1+neoforge/dev.emi.emi.api.widget.RecipeFillButtonWidget.mouseClicked(RecipeFillButtonWidget.java:72)
	at TRANSFORMER/[email protected]+1.21.1+neoforge/dev.emi.emi.screen.RecipeScreen.mouseClicked(RecipeScreen.java:430)
	at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.lambda$onPress$0(MouseHandler.java:98)
	at TRANSFORMER/[email protected]/net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:451)
	at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.onPress(MouseHandler.java:95)
	at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.lambda$setup$4(MouseHandler.java:202)
	at TRANSFORMER/[email protected]/net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:98)
	at TRANSFORMER/[email protected]/net.minecraft.client.MouseHandler.lambda$setup$5(MouseHandler.java:202)
	at MC-BOOTSTRAP/[email protected]+5/org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:43)
	at MC-BOOTSTRAP/[email protected]+5/org.lwjgl.system.JNI.invokeV(Native Method)
	at MC-BOOTSTRAP/[email protected]+5/org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3438)
	at TRANSFORMER/[email protected]/com.mojang.blaze3d.systems.RenderSystem.pollEvents(RenderSystem.java:134)
	at TRANSFORMER/[email protected]/com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:147)
	at TRANSFORMER/[email protected]/com.mojang.blaze3d.platform.Window.updateDisplay(Window.java:290)
	at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.runTick(Minecraft.java:1217)
	at TRANSFORMER/[email protected]/net.minecraft.client.Minecraft.run(Minecraft.java:807)
	at TRANSFORMER/[email protected]/net.minecraft.client.main.Main.main(Main.java:230)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:136)
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:124)
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonClientLaunchHandler.runService(CommonClientLaunchHandler.java:32)
	at MC-BOOTSTRAP/[email protected]/net.neoforged.fml.loading.targets.CommonLaunchHandler.lambda$launchService$4(CommonLaunchHandler.java:118)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.run(Launcher.java:103)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.Launcher.main(Launcher.java:74)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26)
	at MC-BOOTSTRAP/[email protected]/cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23)
	at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.run(BootstrapLauncher.java:210)
	at [email protected]/cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:69)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at io.github.zekerzhayard.forgewrapper.installer.Main.main(Main.java:67)
	at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:105)
	at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
	at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)

[P3pp3rF1y]

I can't even transfer recipe to crafting grid, not sure what's wrong with EMI's jei plugin support there. Anyway this looks like there's something wrong with your environment, likely server, where it is unable to find a channel to send the payload.
Are you trying this in multiplayer? Can you double check that correct version of core is present on both ends?

[P3pp3rF1y]

And based on a different comment I was able to get the crafting upgrade to work by adding JEI and I definitely don't get any crash here, it just works in single player for me

[P3pp3rF1y]

any additional info you have on this or should I just close?