[19:49:29 ERROR]: Could not load 'plugins\mp.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: Cannot find main class `me.sgkill6.Main'
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:73) ~[patched_1.17.1.jar:git-Paper-229]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:153) ~[patched_1.17.1.jar:git-Paper-229]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:414) ~[patched_1.17.1.jar:git-Paper-229]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:322) ~[patched_1.17.1.jar:git-Paper-229]
	at org.bukkit.craftbukkit.v1_17_R1.CraftServer.loadPlugins(CraftServer.java:410) ~[patched_1.17.1.jar:git-Paper-229]
	at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:276) ~[patched_1.17.1.jar:git-Paper-229]
	at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1141) ~[patched_1.17.1.jar:git-Paper-229]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:318) ~[patched_1.17.1.jar:git-Paper-229]
	at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.lang.ClassNotFoundException: me.sgkill6.Main
	at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:146) ~[patched_1.17.1.jar:git-Paper-229]
	at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:103) ~[patched_1.17.1.jar:git-Paper-229]
	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.<init>(PluginClassLoader.java:71) ~[patched_1.17.1.jar:git-Paper-229]
	... 8 more