ERROR REQUESTING ORGS FROM THE DISCOVERY SERVER

[shahzebkn]

We have CRM 2016 v8.1.0.359 on premises recently setup new development environment by importing organization from production, now when trying to connect with XrmToolBox facing error.

System.Exception: ERROR REQUESTING ORGS FROM THE DISCOVERY SERVER
ERROR REQUESTING ORGS FROM THE DISCOVERY SERVERSystem.UriFormatException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #6F51A558Unable to login to Dynamics CRM, Error was : System.UriFormatException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #6F51A558
System.UriFormatException: Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #6F51A558Unable to Login to Dynamics CRM
Unable to Login to Dynamics CRM
at McTools.Xrm.Connection.ConnectionDetail.GetCrmServiceClient(Boolean forceNewService)
at McTools.Xrm.Connection.WinForms.ConnectionWizard2.<>c.b__18_0(Object bwSender, DoWorkEventArgs evt)
at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)