[22:51:17] [Server thread/ERROR]: Error occurred while enabling Orebfuscator3 v3.0.5 (Is it up to date?)
java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R2/Block
	at com.lishid.orebfuscator.internal.MinecraftInternals.isBlockTransparent(MinecraftInternals.java:30) ~[?:?]
	at com.lishid.orebfuscator.OrebfuscatorConfig.generateTransparentBlocks(OrebfuscatorConfig.java:120) ~[?:?]
	at com.lishid.orebfuscator.OrebfuscatorConfig.isBlockTransparent(OrebfuscatorConfig.java:105) ~[?:?]
	at com.lishid.orebfuscator.OrebfuscatorConfig.setBlockValues(OrebfuscatorConfig.java:338) ~[?:?]
	at com.lishid.orebfuscator.OrebfuscatorConfig.load(OrebfuscatorConfig.java:411) ~[?:?]
	at com.lishid.orebfuscator.Orebfuscator.onEnable(Orebfuscator.java:57) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:356) [spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:316) [spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:199) [spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:528) [spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R2.Block
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91) ~[spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.8.7.jar:git-Spigot-44c59bf-1880a9c]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_45]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_45]