[17:46:34] [Server thread/WARN]: [MMOLib] Loaded class net.Indyuce.mmocore.api.player.PlayerData from MMOCore v1.2.4 which is not a depend, softdepend or loadbefore of this plugin.
[17:46:34] [Server thread/ERROR]: [MMOCore] Couldn't load EXPCurve: ''. Does it exist?
[17:46:34] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to MMOCore v1.2.4
java.lang.IllegalArgumentException: Experience progress must be between 0.0 and 1.0 (55.0)
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:191) ~[patched_1.15.2.jar:git-Paper-126]
	at org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer.setExp(CraftPlayer.java:1106) ~[patched_1.15.2.jar:git-Paper-126]
	at net.Indyuce.mmocore.api.player.PlayerData.refreshVanillaExp(PlayerData.java:233) ~[?:?]
	at net.Indyuce.mmocore.api.player.PlayerData.setExperience(PlayerData.java:227) ~[?:?]
	at net.Indyuce.mmocore.manager.data.yaml.YAMLPlayerDataManager.loadData(YAMLPlayerDataManager.java:32) ~[?:?]
	at net.Indyuce.mmocore.manager.data.PlayerDataManager.setup(PlayerDataManager.java:35) ~[?:?]
	at net.Indyuce.mmocore.listener.PlayerListener.a(PlayerListener.java:33) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor397.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.15.2.jar:git-Paper-126]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.15.2.jar:git-Paper-126]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.15.2.jar:git-Paper-126]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:559) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.PlayerList.a(PlayerList.java:192) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.LoginListener.c(LoginListener.java:174) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.LoginListener.tick(LoginListener.java:65) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.NetworkManager.a(NetworkManager.java:256) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.ServerConnection.c(ServerConnection.java:139) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1269) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:430) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-126]
	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-126]
	at java.lang.Thread.run(Thread.java:834) [?:?]