19:11:10 [SEVERE] Could not load 'plugins/Statistics-1.2.1.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/libs/com/google/gson/Gson
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:137)
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:313)
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:236)
	at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:175)
	at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:142)
	at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:51)
	at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:133)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:341)
	at net.minecraft.server.ThreadServerApplication.run(ThreadServerApplication.java:13)
Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/libs/com/google/gson/Gson
	at com.wolvencraft.yasp.Statistics.<init>(Statistics.java:101)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at java.lang.Class.newInstance(Class.java:374)
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:52)
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133)
	... 8 more
Caused by: java.lang.ClassNotFoundException: org.bukkit.craftbukkit.libs.com.google.gson.Gson
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:67)
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 16 more


19:11:11 [SEVERE] Could not load 'plugins/Gringotts-2.2.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NullPointerException
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:137)
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:313)
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:236)
	at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:175)
	at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:142)
	at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:51)
	at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:133)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:341)
	at net.minecraft.server.ThreadServerApplication.run(ThreadServerApplication.java:13)
Caused by: java.lang.NullPointerException
	at com.avaje.ebeaninternal.server.lib.sql.TransactionIsolation.getLevel(TransactionIsolation.java:33)
	at org.bukkit.craftbukkit.CraftServer.configureDbConfig(CraftServer.java:703)
	at org.bukkit.plugin.java.JavaPlugin.init(JavaPlugin.java:286)
	at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:104)
	at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:59)
	at org.gestern.gringotts.Gringotts.<init>(Gringotts.java:37)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at java.lang.Class.newInstance(Class.java:374)
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:52)
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133)
	... 8 more