b1.4 crash

[erxson]

when im using seedmapper's command - crash

My mods: Atomic Client, MultiConnect, SeedMapper, FabricAPI

---- Minecraft Crash Report ----
// You're mean.

Time: 7/24/21, 11:58 AM
Description: keyPressed event handler

java.lang.NoSuchMethodError: 'net.minecraft.class_1297 net.fabricmc.fabric.api.client.command.v1.FabricClientCommandSource.getEntity()'
at dev.xpple.seedmapper.command.CustomClientCommandSource.of(CustomClientCommandSource.java:42)
at dev.xpple.seedmapper.command.commands.ConfigCommand.lambda$register$3(ConfigCommand.java:43)
at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:263)
at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:177)
at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:142)
at net.fabricmc.fabric.impl.command.client.ClientCommandInternals.executeCommand(ClientCommandInternals.java:90)
at net.minecraft.class_746.handler$zfb000$onSendChatMessage(class_746.java:2782)
at net.minecraft.class_746.method_3142(class_746.java)
at net.minecraft.class_437.method_25425(class_437.java:376)
at net.minecraft.class_437.method_25427(class_437.java:369)
at net.minecraft.class_408.method_25404(class_408.java:101)
at net.minecraft.class_309.method_1454(class_309.java:374)
at net.minecraft.class_437.method_25412(class_437.java:490)
at net.minecraft.class_309.method_1466(class_309.java:370)
at net.minecraft.class_309.method_22678(class_309.java:462)
at net.minecraft.class_1255.execute(class_1255.java:101)
at net.minecraft.class_309.method_22676(class_309.java:462)
at org.lwjgl.glfw.GLFWKeyCallbackI.callback(GLFWKeyCallbackI.java:37)
at org.lwjgl.system.JNI.invokeV(Native Method)
at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101)
at com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:165)
at net.minecraft.class_1041.method_15998(class_1041.java:310)
at net.minecraft.class_310.method_1523(class_310.java:1137)
at net.minecraft.class_310.method_1514(class_310.java:728)
at net.minecraft.client.main.Main.main(Main.java:217)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:234)
at net.fabricmc.loader.launch.knot.Knot.launch(Knot.java:153)
at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:28)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196)
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231)
at org.multimc.EntryPoint.listen(EntryPoint.java:143)
at org.multimc.EntryPoint.main(EntryPoint.java:34)

[erxson]

its crashing without atomic and multiconnect, too

[NiChrosia]

Update to the very latest version of the Fabric API.