asp.net mvc - Autofac not working after update -

i have updated autofac.mvc version 3.2.1 3.3.0, updated other packages including ef, mvc, webactivatorex etc , after update giving error on controller

no parameterless constructor defined object

i put breakpoint in initialization class , found not hitting breakpoint. i've separate dependency resolution layer in project , code initialization class

[assembly: webactivatorex.preapplicationstartmethod(typeof(iocconfig), "registerdependencies")]  namespace myapp.bootstrapper {     public class iocconfig     {         public static void registerdependencies()         {             var builder = new containerbuilder();             const string nameorconnectionstring = "name=appcontext";             builder.registercontrollers(typeof(mvcapplication).assembly);             builder.registermodule<autofacwebtypesmodule>();             builder.registergeneric(typeof(entityrepository<>)).as(typeof(irepository<>)).instanceperhttprequest();             builder.registergeneric(typeof(service<>)).as(typeof(iservice<>)).instanceperhttprequest();             builder.registertype(typeof(unitofwork)).as(typeof(iunitofwork)).instanceperhttprequest();             builder.register<ientitiescontext>(b =>             {                 var logger = b.resolve<ilogger>();                 var context = new aspnetidentitywithonioncontext(nameorconnectionstring, logger);                 return context;             }).instanceperhttprequest();             builder.register(b => nloglogger.instance).singleinstance();             builder.registermodule(new identitymodule());              var container = builder.build();             dependencyresolver.setresolver(new autofacdependencyresolver(container));         }     } } 

please guide me this.

the bootstrapper project bin dlls must loaded web project dll ,so in bootstrapper project >> select properties >> select build tab >> change output path >> web project bin (ex:..\myapp.web\bin)