I've adapted code from Jer Thorp's NYT API Classes ( http://blog.blprnt.com/blog/blprnt/multi-faceted-searching-with-the-nytimes-apis) to try access the Most Popular articles API. However I keep getting an unexpected token: void error. I have posted the code below, I apologize for sloppy labeling. Can anyone help me figure out what is wrong?

1. import org.json.*;
   import java.util.ArrayList;
   
   
     void setup() {
       NYTMostPopular p = new NYTMostPopular();
       NYTMostPopularResults r = p.runSearch();
       println ("There were" + r + "results");
     }
   
   public class NYTPopularObject {
   
     String url;
     String column;
     String section;
     String byline;
     String title;
     String _abstract;
     String date;
     String facets;
   
     NYTPopularObject() {};
   }
2. 
    //call to run search
    
    public class NYTMostPopular {
   
     ArrayList fields = new ArrayList();
    
    
     String baseURL = "http://api.nytimes.com/svc/mostpopular/";
     String apiKey = "apikey" ;   YOUR API KEY GOES HERE
     String version = "v2";
     String resourcetype = "mostviewed";
     String section = "all-sections";
     String timeperiod = "1"; //1 ,7 or 30
   
    String defaultFields = "url,column,section,byline,title,_abstract,date,des_facet,org_facet,per_facet,geo_facet";
      
     //Constructor
     NYTMostPopular() {
     };
      
     //Runs search
     NYTMostPopularResults runSearch() {
    
       NYTMostPopularResults mp = new NYTMostPopularResults();
       try {
         String url = constructURL();
         println(url);
        
         String JSONStr = join(loadStrings(url), "");
         JSONObject nytPopular = new JSONObject(JSONStr);     
         mp.processResults(nytPopular.getJSONArray("results"), getFields());
   
         mp.total = int(nytPopular.getInt("total"));
         } 
       catch (JSONException e) { 
         println (e.toString()); 
         }
       return(mp);
     }
     
     
     String getFields() {
       String q = "";
       for (int i = 0; i < fields.size(); i++) {
         q += (String) fields.get(i);
         if (i < fields.size() - 1) q += ",";
         } 
       if (q == "") {
         q = defaultFields;
        
       return(q);
     }
      
     //build URL to access NYT 
     String constructURL() {
         String url = baseURL + version + "/" +resourcetype + "/" + section + "/" +timeperiod + "?api-key=" + apiKey;
         return(url);
         println(url);
     }
    }
3. //organizes search results 
    
     public class NYTMostPopularResults {
      
       String cmonth;
       String cyear;
      
       NYTPopularObject[] results;
      
       NYTMostPopularResults() {}
      
       void processResults(JSONArray e, String f) {
         println("PROCESS");
         results = new NYTPopularObject[e.length()];
         for (int i=0; i < e.length(); i++) {
         String[] fields = split(f, ",");
         NYTPopularObject r = new NYTPopularObject();
         JSONObject o;
         try {
           o = e.getJSONObject(i);
          
           for (int j = 0; j < fields.length; j++) {
            
             String s = fields[j];
            
             if (match(s, "url") != null) {
               //println("SET BODY");
               r.body = o.getString("url");
             }
             else if (match(s, "column") != null) {
               //println("SET TITLE");
               //println(":" + o.getString("title"));
               r.title = o.getString("column");
             }
             else if (match(s, "section") != null) {
               r._abstract = o.getString("section");
             }
             else if (match(s, "byline") != null) {
               r.url = o.getString("byline");
             }
             else if (match(s, "title") != null) {
               r.author = o.getString("title");
             }
             else if (match(s, "_abstract") != null) {
               r.date = o.getString("_abstract");
             }
             else if (match(s, "date") != null) {
               r.byline = o.getString("date");
             }
             else if (match(s, "des_facet")||match(s, "org_facet")||match(s, "per_facet")||match(s, "geo_facet")) != null) {
               r.byline = o.getString("facets");
             }
           }
        
         catch (JSONException je) {}
         results[i] = r;
       }
     }
    }
   }