[17:52:09] [Server thread/INFO]: Starting minecraft server version 1.11
[17:52:09] [Server thread/INFO]: Loading properties
[17:52:09] [Server thread/INFO]: Default game type: SURVIVAL
[17:52:09] [Server thread/INFO]: Generating keypair
[17:52:09] [Server thread/INFO]: Starting Minecraft server on 192.168.0.3:25565
[17:52:09] [Server thread/INFO]: Using default channel type
[17:52:10] [Server thread/INFO]: This server is running CraftBukkit version git-Bukkit-b64d852 (MC: 1.11) (Implementing API version 1.11-R0.1-SNAPSHOT)
[17:52:10] [Server thread/ERROR]: Could not load 'plugins\SandyOP.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: Cannot find main class `com.jjpro.Main.Main'
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:42) ~[bukkit.jar:git-Bukkit-b64d852]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[bukkit.jar:git-Bukkit-b64d852]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:328) ~[bukkit.jar:git-Bukkit-b64d852]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [bukkit.jar:git-Bukkit-b64d852]
	at org.bukkit.craftbukkit.v1_11_R1.CraftServer.loadPlugins(CraftServer.java:297) [bukkit.jar:git-Bukkit-b64d852]
	at org.bukkit.craftbukkit.v1_11_R1.CraftServer.<init>(CraftServer.java:259) [bukkit.jar:git-Bukkit-b64d852]
	at net.minecraft.server.v1_11_R1.PlayerList.<init>(PlayerList.java:73) [bukkit.jar:git-Bukkit-b64d852]
	at net.minecraft.server.v1_11_R1.DedicatedPlayerList.<init>(SourceFile:14) [bukkit.jar:git-Bukkit-b64d852]
	at net.minecraft.server.v1_11_R1.DedicatedServer.init(DedicatedServer.java:185) [bukkit.jar:git-Bukkit-b64d852]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:521) [bukkit.jar:git-Bukkit-b64d852]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_77]
Caused by: java.lang.ClassNotFoundException: com.jjpro.Main.Main
	at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_77]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[bukkit.jar:git-Bukkit-b64d852]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[bukkit.jar:git-Bukkit-b64d852]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_77]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_77]
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_77]
	at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_77]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[bukkit.jar:git-Bukkit-b64d852]
	... 10 more
[17:52:10] [Server thread/INFO]: Preparing level "world"
[17:52:11] [Server thread/INFO]: Preparing start region for level 0 (Seed: -4570623617823774701)
[17:52:12] [Server thread/INFO]: Preparing spawn area: 7%
[17:52:13] [Server thread/INFO]: Preparing spawn area: 71%
[17:52:13] [Server thread/INFO]: Preparing start region for level 1 (Seed: -4570623617823774701)
[17:52:14] [Server thread/INFO]: Preparing spawn area: 90%
[17:52:14] [Server thread/INFO]: Preparing start region for level 2 (Seed: -4570623617823774701)
[17:52:14] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[17:52:14] [Server thread/INFO]: Done (4.396s)! For help, type "help" or "?"