title: ABBYY Cloud OCR SDK returning empty authToken in response?
body: <p>I wanted an OCR solution for my project and I found ABBYY cloud OCR SDK interesting. I was just checking out a sample provided in the gitHub <a href="https://github.com/abbyysdk/ocrsdk.com#readme" rel="nofollow noreferrer">link</a>. The project requires an applicationID and a password to authenticate in their server. I got the required credentials by registering in their site as a free trial. The problem is that I cannot authenticate. I get an empty authToken as response.</p>
  
  <p>It gets crash here</p>
  
  <pre><code>NSString *installationId = [responseDictionary valueForKey:@"authToken"];
  
  [[NSUserDefaults standardUserDefaults] setObject:installationId forKey:kOCRSDKInstallationId]; 
  NSParameterAssert(self.installationId);
  </code></pre>
  
  <p>These are from the sample project I used. I cannot figure out the reason for this. 
  <img src="https://i.stack.imgur.com/JrFSV.png" alt="enter image description here"></p>
  
  <p>Its an exceptional breakpoint at <strong>NSParameterAssert(self.installationId);</strong></p>
  
  <p>I get this on crashing</p>
  
  <blockquote>
    <p>Assertion failure in -[OCRDemoClient
    activateInstallationWithDeviceId:success:failure:force:],
    /Users/meerajpai/Meera/OCR/ocrsdk.com-
    master/iOS/Pods/OCRSDKClient/OCRSDKClient/OCRSDKClient.m:98</p>
  </blockquote>
  
  <p>Close look at the screenshot is available <a href="https://dl.dropboxusercontent.com/u/63687661/Screen%20Shot.png" rel="nofollow noreferrer">here</a></p>
  
  <p>Here is the response</p>
  
  <pre><code>Printing description of responseDictionary:
  {
      "__name" = response;
      "_xmlns" = "http://ocrsdk.com/schema/response-1.0.xsd";
      "_xmlns:xsi" = "http://www.w3.org/2001/XMLSchema-instance";
      "_xsi:schemaLocation" = "http://ocrsdk.com/schema/response-1.0.xsd http://ocrsdk.com/schema/response-1.0.xsd";
      authToken =     {
      };
  }
  </code></pre>
  
  <p>I am interested to know why cant I authenticate? Did I miss something ?</p>
  
  <p>Thanks in advance</p>