When I try to test my app I get this error and the url doesn't work each time. 
 the apps that don't work when I test them are WeatherApp and dictionary app, I shared the apps with you that don't work when I test them in the data tab. 
     "status":401, 
     "uri":"http://api.wordnik.com/v4/word.json/h...", 
     "response":{ 
         "message":"unauthorized", 
         "type":"error" 
     }