Problem with plugin when i startup the server.
[13:31:48] [Server thread/INFO]: [MythicMobs] Enabling MythicMobs v5.0.0-SNAPSHOT-5145f853 [13:31:48] [Server thread/ERROR]: Error occurred while enabling MythicMobs v5.0.0-SNAPSHOT-5145f853 (Is it up to date?) java.lang.LinkageError: loader constraint violation: when resolving method 'javassist.d javassist.f.a(javassist.d)' the class loader org.bukkit.plugin.java.PluginClassLoader @c4b9b74 of the current class, io/lumine/xikage/mythicmobs/utils/plugin/LuminePluginL10, and the class loader org.bukkit.plugin.java.PluginClassLoader @2a4cefc1 for the method's defining class, javassist/f, have different Class objects for the type javassist/d used in the signature (io.lumine.xikage.mythicmobs.utils.plugin.LuminePluginL10 is in unnamed module of loader org.bukkit.plugin.java.PluginClassLoader @c4b9b74, parent loader 'app'; javassist.f is in unnamed module of loader org.bukkit.plugin.java.PluginClassLoader @2a4cefc1, parent loader 'app') at io.lumine.xikage.mythicmobs.utils.plugin.LuminePluginL10.a(Unknown Source) ~[?:?] at io.lumine.xikage.mythicmobs.utils.plugin.LuminePlugin.onEnable(LuminePlugin.java) ~[?:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.5.jar:git-Purpur-1118] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:364) ~[patched_1.16.5.jar:git-Purpur-1118] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483) ~[patched_1.16.5.jar:git-Purpur-1118] at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:504) ~[patched_1.16.5.jar:git-Purpur-1118] at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:418) ~[patched_1.16.5.jar:git-Purpur-1118] at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:594) ~[patched_1.16.5.jar:git-Purpur-1118] at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:294) ~[patched_1.16.5.jar:git-Purpur-1118] at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1071) ~[patched_1.16.5.jar:git-Purpur-1118] at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:292) ~[patched_1.16.5.jar:git-Purpur-1118] at java.lang.Thread.run(Thread.java:831) [?:?] [13:31:48] [Server thread/INFO]: [MythicMobs] Disabling MythicMobs v5.0.0-SNAPSHOT-5145f853 [13:31:48] [Server thread/INFO]: [MythicMobs] Disabling Mythic Mobs...[0m [13:31:48] [Server thread/WARN]: at io.lumine.xikage.mythicmobs.MythicMobs.disable(MythicMobs.java:204) [13:31:48] [Server thread/WARN]: at io.lumine.xikage.mythicmobs.utils.plugin.LuminePlugin.onDisable(LuminePlugin.java:73) [13:31:48] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:265) [13:31:48] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:399) [13:31:48] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:516) [13:31:48] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:368) [13:31:48] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:483) [13:31:48] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:504) [13:31:48] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:418) [13:31:48] [Server thread/WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:594) [13:31:48] [Server thread/WARN]: at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:294) [13:31:48] [Server thread/WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1071) [13:31:48] [Server thread/WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:292) [13:31:48] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:831)