when i start my server i get these severe messages. and when someone joins the server. They can run around but cannot interact with chests,furnance,etc but they could with gates and doors.They also cannot run commands.For exemaple when i write /ping i can see it on the console but the player gets nothing. (Even on lan.) 4:59:45 PM [SEVERE] Something when wrong while trying to load up break_block: 4:59:45 PM [SEVERE] java.lang.ClassNotFoundException: net.minecraft.server.World 4:59:45 PM [SEVERE] at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70) 4:59:45 PM [SEVERE] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) 4:59:45 PM [SEVERE] at java.lang.ClassLoader.loadClass(Unknown Source) 4:59:45 PM [SEVERE] at java.lang.ClassLoader.loadClass(Unknown Source) 4:59:45 PM [SEVERE] at java.lang.Class.getDeclaredConstructors0(Native Method) 4:59:45 PM [SEVERE] at java.lang.Class.privateGetDeclaredConstructors(Unknown Source) 4:59:45 PM [SEVERE] at java.lang.Class.getConstructor0(Unknown Source) 4:59:45 PM [SEVERE] at java.lang.Class.newInstance(Unknown Source) 4:59:45 PM [SEVERE] at com.laytonsmith.core.functions.FunctionList.initFunctions(FunctionList.java:40) 4:59:45 PM [SEVERE] at com.laytonsmith.core.functions.FunctionList.<clinit>(FunctionList.java:28) 4:59:45 PM [SEVERE] at com.laytonsmith.core.MScriptCompiler.compile(MScriptCompiler.java:408) 4:59:45 PM [SEVERE] at com.laytonsmith.core.AliasCore.reload(AliasCore.java:265) 4:59:45 PM [SEVERE] at com.laytonsmith.core.AliasCore.<init>(AliasCore.java:56) 4:59:45 PM [SEVERE] at com.laytonsmith.commandhelper.CommandHelperPlugin.onEnable(CommandHelperPlugin.java:130) 4:59:45 PM [SEVERE] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) 4:59:45 PM [SEVERE] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457) 4:59:45 PM [SEVERE] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381) 4:59:45 PM [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.CraftServer.loadPlugin(CraftServer.java:282) 4:59:45 PM [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.CraftServer.enablePlugins(CraftServer.java:264) 4:59:45 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.j(MinecraftServer.java:304) 4:59:45 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.e(MinecraftServer.java:283) 4:59:45 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.a(MinecraftServer.java:243) 4:59:45 PM [SEVERE] at net.minecraft.server.v1_5_R3.DedicatedServer.init(DedicatedServer.java:151) 4:59:45 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:382) 4:59:45 PM [SEVERE] at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573) 4:59:45 PM [SEVERE] Something when wrong while trying to load up sk_region_overlaps: 4:59:45 PM [SEVERE] java.lang.ClassNotFoundException: com.sk89q.worldguard.protection.regions.ProtectedRegion 4:59:45 PM [SEVERE] at java.net.URLClassLoader$1.run(Unknown Source) 4:59:45 PM [SEVERE] at java.net.URLClassLoader$1.run(Unknown Source) 4:59:45 PM [SEVERE] at java.security.AccessController.doPrivileged(Native Method) 4:59:45 PM [SEVERE] at java.net.URLClassLoader.findClass(Unknown Source) 4:59:45 PM [SEVERE] at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80) 4:59:45 PM [SEVERE] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) 4:59:45 PM [SEVERE] at java.lang.ClassLoader.loadClass(Unknown Source) 4:59:45 PM [SEVERE] at java.lang.ClassLoader.loadClass(Unknown Source) 4:59:45 PM [SEVERE] at java.lang.Class.getDeclaredConstructors0(Native Method) 4:59:45 PM [SEVERE] at java.lang.Class.privateGetDeclaredConstructors(Unknown Source) 4:59:46 PM [SEVERE] at java.lang.Class.getConstructor0(Unknown Source) 4:59:46 PM [SEVERE] at java.lang.Class.newInstance(Unknown Source) 4:59:46 PM [SEVERE] at com.laytonsmith.core.functions.FunctionList.initFunctions(FunctionList.java:40) 4:59:46 PM [SEVERE] at com.laytonsmith.core.functions.FunctionList.<clinit>(FunctionList.java:28) 4:59:46 PM [SEVERE] at com.laytonsmith.core.MScriptCompiler.compile(MScriptCompiler.java:408) 4:59:46 PM [SEVERE] at com.laytonsmith.core.AliasCore.reload(AliasCore.java:265) 4:59:46 PM [SEVERE] at com.laytonsmith.core.AliasCore.<init>(AliasCore.java:56) 4:59:46 PM [SEVERE] at com.laytonsmith.commandhelper.CommandHelperPlugin.onEnable(CommandHelperPlugin.java:130) 4:59:46 PM [SEVERE] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) 4:59:46 PM [SEVERE] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457) 4:59:46 PM [SEVERE] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381) 4:59:46 PM [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.CraftServer.loadPlugin(CraftServer.java:282) 4:59:46 PM [SEVERE] at org.bukkit.craftbukkit.v1_5_R3.CraftServer.enablePlugins(CraftServer.java:264) 4:59:46 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.j(MinecraftServer.java:304) 4:59:46 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.e(MinecraftServer.java:283) 4:59:46 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.a(MinecraftServer.java:243) 4:59:46 PM [SEVERE] at net.minecraft.server.v1_5_R3.DedicatedServer.init(DedicatedServer.java:151) 4:59:46 PM [SEVERE] at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:382) 4:59:46 PM [SEVERE] at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
the error message is from the plugin: CommandHelperPlugin The reason for not being able to break blocks could be due to the permissions plugin that you use not being set up correctly. Try fixing or removing CommandHelperPlugin and see if the issue is still happening. If it is the post a list of all your plugins and your startup log to pastebin and then send a link here.