Error

Invalid URI: The hostname could not be parsed.

System.UriFormatException: Invalid URI: The hostname could not be parsed.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at System.Uri..ctor(String uriString, UriKind uriKind)
   at System.Net.Http.HttpRequestMessage..ctor(HttpMethod method, String requestUri)
   at NgProxy.Lib.Services.HttpService.ProcessContext() in /opt/NgProxy/Lib/Services/HttpService.cs:line 54