System.Net.WebException: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.GetResponse()
at System.Net.WebClient.GetWebResponse(WebRequest request)
at System.Net.WebClient.OpenRead(Uri address)
at VirtoCommerce.Platform.Modules.External.ExternalModulesClient.OpenRead(Uri address)
at VirtoCommerce.Platform.Modules.ModuleInstaller.InnerInstall(ManifestModuleInfo module, IProgress`1 progress)
at VirtoCommerce.Platform.Modules.ModuleInstaller.Install(IEnumerable`1 modules, IProgress`1 progress)