c# - Autofac : ComponentNotRegisteredException after web site restart -

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i have weird error. site works after upload dll bin folder.

however after leave while (or trigger web site restart shared host control panel)

i following error

the requested service 'nop.core.data.datasettings' has not been registered. avoid  exception, either register component provide service, check service registration using isregistered(), or use resolveoptional() method resolve optional dependency.   [componentnotregisteredexception: requested service 'nop.core.data.datasettings'  has not been registered. avoid exception, either register component provide service, check service registration using isregistered(), or use resolveoptional() method resolve optional dependency.]    autofac.resolutionextensions.resolveservice(icomponentcontext context, service service, ienumerable`1 parameters) +231    autofac.resolutionextensions.resolve(icomponentcontext context, ienumerable`1 parameters) +118    autofac.resolutionextensions.resolve(icomponentcontext context) +75    nop.core.infrastructure.dependencymanagement.containermanager.resolve(string key) +156    nop.core.infrastructure.nopengine.resolve() +110    nop.data.efstartuptask.execute() +94    nop.core.infrastructure.nopengine.runstartuptasks() +806    nop.core.infrastructure.nopengine.initialize(nopconfig config) +90    nop.web.mvcapplication.application_start() +494[/i]

anyone have idea on how on how fix this?

thanks

it sounds need load assemblies using buildmanager.getreferencedassemblies() ensure loaded after recycle of appdomain.

i have posted details in response similar question in past:

autofac losing registrations on web.config edit

i add notes autofac wiki this.


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