Unable to add catalog connection as /_layouts/15/AddCatalogSource.aspx page giving unexpected error. All Catalogs settings,crawl are in place.
ULS error -
System.ArgumentException: Invalid value. The value cannot be an empty string. Parameter name: catalogPath t Microsoft.SharePoint.Publishing.Internal.CodeBehind.AddCatalogSourcePage.GridViewRowDataBound(Object sender, GridViewRowEventArgs e)
Any help appreciated. Thanks in advance.