title: "Query response is nil without errors"
body: <p>I'm trying to get my AION balance using Pocket AION plugin in my iOS app, but I get "Query response is nil without errors". The code i have is </p>
  
  <pre class="lang-swift prettyprint-override"><code>do {
    try? PocketAion.eth.getBalance(address: publicKey, subnetwork: "32", blockTag: BlockTag.init(block: .LATEST), handler: { (result, error) in
      if error != nil {
        print(error!)
        return
      }
      let conv = Double.init(result!) / Double(10000000000000000)
  
      DispatchQueue.main.async {
        self.showCount.text = conv.description
      }
    })
  } catch {
    print("error, no count")
  }
  </code></pre>