Catch trakt errors

couchpotato/core/providers/automation/trakt/main.py

@@ -41,6 +41,7 @@ class Trakt(Automation):
 
     def call(self, method_url):
 
+        try:
             if self.conf('automation_password'):
                 headers = {
                    'Authorization': 'Basic %s' % base64.encodestring('%s:%s' % (self.conf('automation_username'), self.conf('automation_password')))[:-1]
@@ -50,4 +51,9 @@ class Trakt(Automation):
 
             cache_key = 'trakt.%s' % md5(method_url)
             json_string = self.getCache(cache_key, self.urls['base'] + method_url, headers = headers)
+            if json_string:
                 return json.loads(json_string)
+        except:
+            log.error('Failed to get data from trakt, check your login.')
+
+        return []