NullReferenceException when calling Issue.GetCustomFieldValue(string)

[dslagman]

When using the Issue.GetCustomFieldValue(string) method I receive an NullReferenceException. I use it as following:

JiraClient client = new JiraClient("aUserName, "aPassword", "aUrl");
List<Issue> issues = client.SearchIssues("aFilter");

foreach(Issue iss in issues)
{
     string remotelink = iss.GetCustomFieldValue("remotelink");
}

I get some issue back, but when I call the GetCustomFieldValue on the remotelink field I get the exception. I would assume getting an argument exception if the field does not exist. Is there a way to get a result for remotelink at all?

[jonas0007]

Can you check the stacktrace to see the exact line on which the exception occurs?
Also, can you check if the field exists when you call the Rest API manually using the following url?:

http://"aUrl"/rest/api/2/search?jql=aFilter