Hi could somebody please help me with this as i have been trying to fix it for hours!!!
I keep receving the "NullReferenceException was unhandled " message in the bold line

public static Conditions GetCurrentConditions(string location)
{
Conditions c;
c = null;
c = new Conditions();

c.GetCurrentConditions();

XmlDocument xmlConditions = new XmlDocument();
xmlConditions.Load"""));
if (xmlConditions.SelectSingleNode("xml_api_reply/weather/problem_cause") != null)
{
c = null;
}
else
{
Conditions cond = new Conditions();
cond.Town = xmlConditions.SelectSingleNode("/xml_api_reply/weather/forecast_information/city").Attributes["data"].InnerText;
}

return c;
}