Autofac + OWIN + Web Api ASP.NET MVC constructor injection not working -


i have webapicontroller no default constructor , after infoke receive error:

    <error><message>an error has occurred.</message><exceptionmessage>an error occurred when trying create controller of type 'lookupscontroller'. make sure controller has parameterless public constructor.</exceptionmessage><exceptiontype>system.invalidoperationexception</exceptiontype><stacktrace>   en system.web.http.dispatcher.defaulthttpcontrolleractivator.create(httprequestmessage request, httpcontrollerdescriptor controllerdescriptor, type controllertype)    en system.web.http.controllers.httpcontrollerdescriptor.createcontroller(httprequestmessage request)    en system.web.http.dispatcher.httpcontrollerdispatcher.<sendasync>d__1.movenext()</stacktrace><innerexception><message>an error has occurred.</message><exceptionmessage>el tipo 'ta.webapp.mvcapp.controllers.lookupscontroller' no tiene un constructor predeterminado</exceptionmessage><exceptiontype>system.argumentexception</exceptiontype><stacktrace>   en system.linq.expressions.expression.new(type type)    en system.web.http.internal.typeactivator.create[tbase](type instancetype)    en system.web.http.dispatcher.defaulthttpcontrolleractivator.getinstanceoractivator(httprequestmessage request, type controllertype, func`1& activator)    en system.web.http.dispatcher.defaulthttpcontrolleractivator.create(httprequestmessage request, httpcontrollerdescriptor controllerdescriptor, type controllertype)</stacktrace></innerexception></error> 

this configuration invoked startup class:

public static void configurecontainer(iappbuilder app, assembly mvcapplicationassembly)         {                 var builder = new containerbuilder();                 var config = new httpconfiguration();                  builder.registerapicontrollers(mvcapplicationassembly).propertiesautowired();                 builder.registercontrollers(mvcapplicationassembly).propertiesautowired();                 builder.registerwebapifilterprovider(config);                 builder.registerfilterprovider();                 builder.registersource(new viewregistrationsource());                  builder.registermodule(new configurationsettingsreader("autofac"));                  var container = builder.build();                 config.dependencyresolver = new autofacwebapidependencyresolver(container);                 dependencyresolver.setresolver(new autofacdependencyresolver(container));                  app.useautofacmiddleware(container);                 app.useautofacwebapi(config);                 app.usewebapi(config);                 app.useautofacmvc();         } 

i had reviewed configuration 1 thousand times , followed documentation can't see problem.

i have other controller mvc same parameter type in constructor , works perfect.

any appreciated.

edited: code iregistration registered:

protected override void load(containerbuilder builder)         {                 builder.registertype<registrationservicefacade>()                     .as<iregistration>();         } 

this code inside autofac module.


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