title: Facebook User Generated Photos exception - iOS
body: <p>I'm using user generated photos in order to upload multiple images to facebook.
  Everything works as expected when I'm uploading 1 or 2 images. when I'm uploading more than 2, I'm getting the following exception: </p>
  
  <pre><code>2013-01-18 14:39:41.662 ByClick[4714:16a03] Error Domain=com.facebook.sdk Code=5 "The     
  operation couldn’t be completed. (com.facebook.sdk error 5.)" UserInfo=0x86b5510 
  {com.facebook.sdk:ParsedJSONResponseKey=&lt;CFBasicHash 0x86b3ca0 [0x238fb48]&gt;{type = 
  mutable dict, count = 2,
  
  entries =&gt;
  1 : &lt;CFString 0x1304ac [0x238fb48]&gt;{contents = "code"} = &lt;CFNumber 0x86b3cd0 [0x238fb48]&gt;{value = +400, type = kCFNumberSInt32Type}
  2 : &lt;CFString 0x1303ec [0x238fb48]&gt;{contents = "body"} = &lt;CFBasicHash 0x86b3e00 [0x238fb48]&gt;{type = mutable dict, count = 1,
  
  entries =&gt;
  11 : &lt;CFString 0x86b4550 [0x238fb48]&gt;{contents = "error"} = &lt;CFBasicHash 0x86b3bf0 [0x238fb48]&gt;{type = mutable dict, count = 3,
  
  entries =&gt;
  2 : &lt;CFString 0x86b3be0 [0x238fb48]&gt;{contents = "type"} = &lt;CFString 0x86b4020 [0x238fb48]&gt;{contents = "OAuthException"}
  3 : &lt;CFString 0x86b3fc0 [0x238fb48]&gt;{contents = "message"} = &lt;CFString 0x86b3f50 [0x238fb48]&gt;{contents = "(#3503) Missing required value for property "image:url"."}
  6 : &lt;CFString 0x86b4540 [0x238fb48]&gt;{contents = "code"} = 3503
  
  }
  }
  }
  , com.facebook.sdk:HTTPStatusCode=400}
  </code></pre>
  
  <p>BUT, on the Graph Explorer, everything works great even with 5 images.</p>
  
  <p>Here is an exmaple of my Params dictionary:</p>
  
  <pre><code>{
  "access_token" = BAAB1cz5RzQUBAGoD1LeExTtPp8GqdfB9HbwzTuNuVocqtuuDS4Xhz7U6RtgijzHobZAShxT3TzrlmQlf4HqPt08g27iIdss14vAKtYZBgj1ZCgyMaKO9Q4AHe2V1UjeAcVYflSdEwZDZD;
  campaign = "http://www.appmobil.com/byclick/fbPost.php?fb:app_id=129137827237125&amp;og:type=byclick:campaign&amp;og:title=SteakIt&amp;og:description=\U05e1\U05d8\U05d9\U05d9\U05e7 \U05d1\U05e4\U05d9\U05ea\U05d4 \U05d7\U05d3\U05e9 \U05dc\U05d9\U05d3 \U05d4\U05e9\U05e2\U05d5\U05df \U05d1\U05d9\U05e4\U05d5 \n\U05dc\U05e4\U05e8\U05d8\U05d9\U05dd:  www.steakit.co.il&amp;og:image=http://www.appmobil.com/byclick/upload/2848824820.jpg&amp;body=test";
  "image[0][url]" = "http://www.appmobil.com/byclick/upload/2848824820.jpg";
  "image[0][user_generated]" = true;
  "image[1][url]" = "http://www.appmobil.com/byclick/upload/1455803044.jpg";
  "image[1][user_generated]" = true;
  "image[2][url]" = "http://www.appmobil.com/byclick/upload/3926035232.jpg";
  "image[2][user_generated]" = true;
  "image[3][url]" = "http://www.appmobil.com/byclick/upload/1691072699.jpg";
  "image[3][user_generated]" = true;
  "image[4][url]" = "http://www.appmobil.com/byclick/upload/1982850946.jpg";
  "image[4][user_generated]" = true;
  message = "\U05e1\U05d8\U05d9\U05d9\U05e7 \U05d1\U05e4\U05d9\U05ea\U05d4 \U05d7\U05d3\U05e9 \U05dc\U05d9\U05d3 \U05d4\U05e9\U05e2\U05d5\U05df \U05d1\U05d9\U05e4\U05d5 \n\U05dc\U05e4\U05e8\U05d8\U05d9\U05dd:  www.steakit.co.il";
  
   }
  </code></pre>