[15:19:42] [main/ERROR]: Failed to start the minecraft server
java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'travelstaff'!
	at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.lambda$invoke0$0(EntrypointUtils.java:51) ~[fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33) ~[fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:49) ~[fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke(EntrypointUtils.java:35) ~[fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:62) ~[fabric-loader-0.14.8.jar:?]
	at net.minecraft.server.Main.main(Main.java:101) [server-intermediary.jar:?]
	at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461) [fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) [fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) [fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) [fabric-loader-0.14.8.jar:?]
	at net.fabricmc.installer.ServerLauncher.main(ServerLauncher.java:69) [fabric-server-mc.1.18.2-loader.0.14.8-launcher.0.11.0.jar:0.11.0]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/class_437
	at ca.lukegrahamlandry.travelstaff.FabricRegistry.init(FabricRegistry.java:22) ~[staff-of-traveling-fabric-1.18.2-1.06.jar:?]
	at ca.lukegrahamlandry.travelstaff.FabricModMain.onInitialize(FabricModMain.java:9) ~[staff-of-traveling-fabric-1.18.2-1.06.jar:?]
	at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.8.jar:?]
	... 8 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.class_437
	at jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
	at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:226) ~[fabric-loader-0.14.8.jar:?]
	at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:145) ~[fabric-loader-0.14.8.jar:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
	at ca.lukegrahamlandry.travelstaff.FabricRegistry.init(FabricRegistry.java:22) ~[staff-of-traveling-fabric-1.18.2-1.06.jar:?]
	at ca.lukegrahamlandry.travelstaff.FabricModMain.onInitialize(FabricModMain.java:9) ~[staff-of-traveling-fabric-1.18.2-1.06.jar:?]
	at net.fabricmc.loader.impl.entrypoint.EntrypointUtils.invoke0(EntrypointUtils.java:47) ~[fabric-loader-0.14.8.jar:?]
	... 8 more