System.TypeLoadException: Could not load type 'MyWebsite.Extensions' from assembly 'MyWebsite, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. at (wrapper managed-to-native) System.MonoType:GetField (string,System.Reflection.BindingFlags) at System.Web.Compilation.TemplateControlCompiler.Che ckBaseFieldOrProperty (System.String id, System.Type type, System.CodeDom.MemberAttributes& ma) [0x00000] at System.Web.Compilation.TemplateControlCompiler.Cre ateField (System.Web.UI.ControlBuilder builder, Boolean check) [0x00000] at System.Web.Compilation.TemplateControlCompiler.Cre ateControlTree (System.Web.UI.ControlBuilder builder, Boolean inTemplate, Boolean childrenAsProperties) [0x00000] at System.Web.Compilation.TemplateControlCompiler.Cre ateControlTree (System.Web.UI.ControlBuilder builder, Boolean inTemplate, Boolean childrenAsProperties) [0x00000] at System.Web.Compilation.TemplateControlCompiler.Cre ateControlTree (System.Web.UI.ControlBuilder builder, Boolean inTemplate, Boolean childrenAsProperties) [0x00000] at System.Web.Compilation.TemplateControlCompiler.Cre ateMethods () [0x00000] at System.Web.Compilation.PageCompiler.CreateMethods () [0x00000] at System.Web.Compilation.BaseCompiler.ConstructType () [0x00000] at System.Web.Compilation.GenericBuildProvider`1[TParser].GenerateCode () [0x00000] at System.Web.Compilation.BuildManager+BuildItem.Gene rateCode () [0x00000]