[16:41:53] [Server thread/ERROR]: Could not load 'plugins\EasyBackupProxy.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/md_5/bungee/api/plugin/Plugin
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.craftbukkit.v1_13_R2.CraftServer.loadPlugins(CraftServer.java:329) ~[patched_1.13.2.jar:git-Paper-461]
	at net.minecraft.server.v1_13_R2.DedicatedServer.init(DedicatedServer.java:235) ~[patched_1.13.2.jar:git-Paper-461]
	at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:791) ~[patched_1.13.2.jar:git-Paper-461]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_191]
Caused by: java.lang.NoClassDefFoundError: net/md_5/bungee/api/plugin/Plugin
	at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_191]
	at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.8.0_191]
	at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.8.0_191]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:154) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:104) ~[patched_1.13.2.jar:git-Paper-461]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_191]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_191]
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_191]
	at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_191]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:82) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[patched_1.13.2.jar:git-Paper-461]
	... 6 more
Caused by: java.lang.ClassNotFoundException: net.md_5.bungee.api.plugin.Plugin
	at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_191]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:158) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:104) ~[patched_1.13.2.jar:git-Paper-461]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_191]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_191]
	at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_191]
	at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.8.0_191]
	at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.8.0_191]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:154) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:104) ~[patched_1.13.2.jar:git-Paper-461]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_191]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_191]
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_191]
	at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_191]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:82) ~[patched_1.13.2.jar:git-Paper-461]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[patched_1.13.2.jar:git-Paper-461]
	... 6 more