Solved Failed to load extension Oxide.Ext.JavaScript

Hey! Trying to launch a local rust oxide server, ran into this error after following the tutorial on the website. here are the logs.

Code:

00:00 [Info] Loading Oxide Core v2.0.2062...
00:00 [Info] Loading extensions...
00:00 [Info] Loaded extension CSharp v1.0.2062 by Oxide Team
00:00 [Error] Failed to load extension Oxide.Ext.JavaScript (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:00 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:00 [Error] Failed to load extension Oxide.Ext.Lua (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:00 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:00 [Info] Loaded extension MySql v1.0.2062 by Oxide Team
00:00 [Error] Failed to load extension Oxide.Ext.Python (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:00 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:00 [Info] Loaded extension SQLite v1.0.2062 by Oxide Team
00:00 [Info] Loaded extension Unity v1.0.2062 by Oxide Team
00:00 [Info] Loaded extension Rust v1.0.2062 by Oxide Team
00:00 [Info] Using Covalence provider for game 'Rust'
00:00 [Info] Loading plugins...
00:00 [Info] Loaded plugin Unity Core v1.0.0 by Oxide Team
00:00 [Info] Loaded plugin Rust v1.0.0 by Oxide Team
00:00 [Info] Loading Oxide Core v2.0.2062...
00:00 [Info] Loading extensions...
00:00 [Info] Loaded extension CSharp v1.0.2062 by Oxide Team
00:00 [Error] Failed to load extension Oxide.Ext.JavaScript (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:00 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:00 [Error] Failed to load extension Oxide.Ext.Lua (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:00 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:00 [Info] Loaded extension MySql v1.0.2062 by Oxide Team
00:00 [Error] Failed to load extension Oxide.Ext.Python (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:00 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:00 [Info] Loaded extension SQLite v1.0.2062 by Oxide Team
00:00 [Info] Loaded extension Unity v1.0.2062 by Oxide Team
00:00 [Info] Loaded extension Rust v1.0.2062 by Oxide Team
00:00 [Info] Using Covalence provider for game 'Rust'
00:00 [Info] Loading plugins...
00:00 [Info] Loaded plugin Unity Core v1.0.0 by Oxide Team
00:00 [Info] Loaded plugin Rust v1.0.0 by Oxide Team
00:01 [Info] Loading Oxide Core v2.0.2062...
00:01 [Info] Loading extensions...
00:01 [Info] Loaded extension CSharp v1.0.2062 by Oxide Team
00:01 [Error] Failed to load extension Oxide.Ext.JavaScript (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:01 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:01 [Error] Failed to load extension Oxide.Ext.Lua (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:01 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:01 [Info] Loaded extension MySql v1.0.2062 by Oxide Team
00:01 [Error] Failed to load extension Oxide.Ext.Python (ReflectionTypeLoadException: The classes in the module cannot be loaded.)
00:01 [Debug]   at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
  at System.Reflection.Assembly.GetExportedTypes () [0x00000] in <filename unknown>:0
  at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename) [0x00000] in <filename unknown>:0
00:01 [Info] Loaded extension SQLite v1.0.2062 by Oxide Team
00:01 [Info] Loaded extension Unity v1.0.2062 by Oxide Team
00:01 [Info] Loaded extension Rust v1.0.2062 by Oxide Team
00:01 [Info] Using Covalence provider for game 'Rust'
00:01 [Info] Loading plugins...
00:01 [Info] Loaded plugin Unity Core v1.0.0 by Oxide Team
00:01 [Info] Loaded plugin Rust v1.0.0 by Oxide Team

(Sorry don't know how to bring it into the neat text thing)

Edit: Fixed (Norton was being a dickhead).

New problem! I receive an error when connecting with the command given in the tutorial.

[06/23/2016 00:26:32] /76561198063490712/Bobakanoosh Rejecting connection - Steam Auth: k_EBeginAuthSessionResultGameMismatch
[06/23/2016 00:26:32] /76561198063490712/Bobakanoosh kicked: Steam Auth: k_EBeginAuthSessionResultGameMismatch