restart bug
whenever i restart my server it gives me this error:
Could not load 'plugins\MythicCrucible-1.6.0-SNAPSHOT.jar' in folder 'plugins' org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: io/lumine/mythic/bukkit/utils/plugin/LuminePlugin at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:149) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:394) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:301) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.craftbukkit.v1_16_R3.CraftServer.loadPlugins(CraftServer.java:381) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:224) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:928) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:273) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at java.lang.Thread.run(Thread.java:831) [?:?] Caused by: java.lang.NoClassDefFoundError: io/lumine/mythic/bukkit/utils/plugin/LuminePlugin at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?] at java.lang.ClassLoader.defineClass(ClassLoader.java:1010) ~[?:?] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:186) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at java.lang.ClassLoader.loadClass(ClassLoader.java:586) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:104) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:99) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?] at java.lang.Class.forName0(Native Method) ~[?:?] at java.lang.Class.forName(Class.java:466) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:67) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:145) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] ... 7 more Caused by: java.lang.ClassNotFoundException: io.lumine.mythic.bukkit.utils.plugin.LuminePlugin at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:140) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:99) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?] at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?] at java.lang.ClassLoader.defineClass(ClassLoader.java:1010) ~[?:?] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:186) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at java.lang.ClassLoader.loadClass(ClassLoader.java:586) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:104) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:99) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at java.lang.ClassLoader.loadClass(ClassLoader.java:519) ~[?:?] at java.lang.Class.forName0(Native Method) ~[?:?] at java.lang.Class.forName(Class.java:466) ~[?:?] at org.bukkit.plugin.java.PluginClassLoader.(PluginClassLoader.java:67) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:145) ~[spigot.jar:3096a-Spigot-9fb885e-af1a232] ... 7 more
i'm not a developer so i don't understand anything about these lines. so can anybody help me please?