[19:26:20] [Server thread/INFO]: Starting minecraft server version 1.7.5
[19:26:20] [Server thread/WARN]: To start the server with more ram, launch it as "java -Xmx1024M -Xms1024M -jar minecraft_server.jar"
[19:26:20] [Server thread/INFO]: Loading properties
[19:26:20] [Server thread/INFO]: Default game type: SURVIVAL
[19:26:20] [Server thread/INFO]: Generating keypair
[19:26:21] [Server thread/INFO]: Starting Minecraft server on *:25565
[19:26:21] [Server thread/INFO]: This server is running CraftBukkit version git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks (MC: 1.7.5) (Implementing API version 1.7.5-R0.1-SNAPSHOT)
[19:26:21] [Server thread/ERROR]: Could not load 'plugins\Tutorial1.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: Cannot find main class `at.AnonymusChaotic.Tutorial1'
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:42) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:328) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at org.bukkit.craftbukkit.v1_7_R2.CraftServer.loadPlugins(CraftServer.java:350) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at org.bukkit.craftbukkit.v1_7_R2.CraftServer.<init>(CraftServer.java:312) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at net.minecraft.server.v1_7_R2.PlayerList.<init>(PlayerList.java:63) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at net.minecraft.server.v1_7_R2.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at net.minecraft.server.v1_7_R2.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:426) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
Caused by: java.lang.ClassNotFoundException: at.AnonymusChaotic.Tutorial1
	at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0]
	at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0]
	at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0]
	at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0]
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0]
	at java.lang.Class.forName(Unknown Source) ~[?:1.8.0]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-14-g8f8716c-b3042jnks]
	... 10 more
[19:26:21] [Server thread/INFO]: Preparing level "false"
[19:26:21] [Server thread/INFO]: Preparing start region for level 0 (Seed: 1491101355177598555)
[19:26:21] [Thread-7/INFO]: ----- Bukkit Auto Updater -----
[19:26:21] [Thread-7/INFO]: It appears that you're running a Development Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds.
[19:26:21] [Thread-7/INFO]: If you would like to be kept informed about new Development Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'dev'.
[19:26:21] [Thread-7/INFO]: With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes.
[19:26:21] [Thread-7/INFO]: If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml.
[19:26:21] [Thread-7/INFO]: ----- ------------------- -----
[19:26:22] [Server thread/INFO]: Preparing spawn area: 2%
[19:26:23] [Server thread/INFO]: Preparing spawn area: 26%
[19:26:24] [Server thread/INFO]: Preparing start region for level 1 (Seed: 1491101355177598555)
[19:26:26] [Server thread/INFO]: Preparing spawn area: 2%
[19:26:27] [Server thread/INFO]: Preparing spawn area: 11%
[19:26:28] [Server thread/INFO]: Preparing spawn area: 48%
[19:26:29] [Server thread/INFO]: Preparing spawn area: 51%
[19:26:29] [Server thread/INFO]: Preparing start region for level 2 (Seed: 1491101355177598555)
[19:26:30] [Server thread/INFO]: Preparing spawn area: 2%
[19:26:32] [Server thread/INFO]: Preparing spawn area: 48%
[19:26:33] [Server thread/INFO]: Preparing spawn area: 50%
[19:26:33] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[19:26:33] [Server thread/INFO]: Done (12,415s)! For help, type "help" or "?"