inversion of control - Setting ASP.NET MVC ControllerFactory has no effect -

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i'm trying have asp.net mvc2 controllers built using structuremap asp.net doesn't seem remember i've called controllerbuilder.current.setcontrollerfactory in global.asax file.

specifically error controller has no parameterless constructor. stack trace reveals custom controllerfactory never executed.

here call method should tell asp.net controllerfactory use:

sub application_start()      registerroutes(routetable.routes)      controllerbuilder.current.setcontrollerfactory(gettype(structuremapcontrollerfactory))      bootstrapper.registerdependencies()  end sub

and here's exception receive.

[targetinvocationexception: exception has been thrown target of invocation.]   system.runtimetypehandle.createinstance(runtimetype type, boolean publiconly, boolean nocheck, boolean& canbecached, runtimemethodhandle& ctor, boolean& bneedsecuritycheck) +0   system.runtimetype.createinstanceslow(boolean publiconly, boolean fillcache) +86   system.runtimetype.createinstanceimpl(boolean publiconly, boolean skipvisibilitychecks, boolean fillcache) +230   system.activator.createinstance(type type, boolean nonpublic) +67   system.web.mvc.defaultcontrollerfactory.getcontrollerinstance(requestcontext requestcontext, type controllertype) +80

why asp.net forgetting controllerfactory use?

how structuremapcontrollerfactory defined? have default constructor?

if not, try using second overload of setcontrollerfactory method:

// first create controllerfactory instance...  controllerbuilder.current.setcontrollerfactory(controllerfactory);

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