[13:01:25 ERROR]: Could not load 'plugins\commandhelper-3.3.2-SNAPSHOT.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: org/mcstats/Metrics$Plotter
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:336) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:258) [spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugins(CraftServer.java:369) [spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:152) [spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:458) [spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
Caused by: java.lang.NoClassDefFoundError: org/mcstats/Metrics$Plotter
        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_172]
        at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_172]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        ... 6 more
Caused by: java.lang.ClassNotFoundException: org.mcstats.Metrics$Plotter
        at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_172]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_172]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_172]
        at java.lang.Class.forName0(Native Method) ~[?:1.8.0_172]
        at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_172]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[spigot-1.7.10.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        ... 6 more

다른 플러그인 싹 다 빼고 커맨드헬퍼 하나만 넣어도 안됩니다..