Server Error in '/' Application. No parameterless constructor defined for this object

Question

The callstack shows the following:

[MissingMethodException: No parameterless constructor defined for this object.]
System.RuntimeTypeHandle.CreateInstance(Ru         


        

Answer 1

Did you remove Default.aspx? That needs to be in place to render the root properly. This can also happen if you're trying to use Dependency Injection and your container isn't setup properly - meaning there is no ControllerFactory that asks the DI Container for the instance.