text/microsoft-resx 2.0 System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 it can't be null this special value is not allowed name can't be empty name can't be longer than {0} name can't has the same pattern of unique id name can only consists of alphabet, number, '_' and '-' nickname can't be longer than 25 it is not of type {0} Failed to create validator instance. Given type is not a IValidator instance. validation passed