public HttpErrorHandler(IWebConfigurationProvider configurationProvider, IErrorViewRenderer errorViewRenderer)
 {
     _configurationProvider = configurationProvider;
     _errorViewRenderer = errorViewRenderer;
 }
 protected ErrorViewRendererBase(IWebConfigurationProvider config)
 {
     _config = config;
 }
 public MvcErrorViewRenderer(IWebConfigurationProvider config)
     : base(config)
 {
 }