title: GADBanner error Stack Trace
body: <p>It seems that I have a new error in my App update. This is a stack trace from Flurry Analytics. Any ideas what this means?</p>
  
  <pre><code>Full Stack Trace:
  0   libobjc.A.dylib                     0x1966fbbd0 _objc_msgSend + 16
  1   Appname                             0x1002f3c28 -[GADBannerView slotFinishedLoadingAdContent:] + 220
  2   Appname                             0x1002e3520 +[GADMacros runSynchronouslyOnMainThreadWithBlock:] + 64
  3   Appname                             0x1002f3bb0 -[GADBannerView slotFinishedLoadingAdContent:] + 100
  4   Appname                             0x1002f890c -[GADSlot adFinishedLoadingContent] + 56
  5   Appname                             0x1002eefc0 -[GADBannerWebViewDelegate webViewDidFinishLoad:] + 548
  6   Appname                             0x1003248c4 -[GADWebView webViewDidFinishLoad:] + 100
  7   CoreFoundation                      0x1860b7df0 &lt;redacted&gt; + 144
  8   CoreFoundation                      0x185fb665c -[NSInvocation invoke] + 296
  9   CoreFoundation                      0x185fbb1f0 -[NSInvocation invokeWithTarget:] + 68
  10  WebKitLegacy                        0x194835754 -[_WebSafeForwarder forwardInvocation:] + 172
  11  CoreFoundation                      0x1860b5c60 &lt;redacted&gt; + 440
  12  CoreFoundation                      0x185fbb08c __CF_forwarding_prep_0 + 92
  13  CoreFoundation                      0x1860b7df0 &lt;redacted&gt; + 144
  14  CoreFoundation                      0x185fb665c -[NSInvocation invoke] + 296
  15  WebCore                             0x1939ea8f4 &lt;redacted&gt; + 120
  16  CoreFoundation                      0x18606a324 &lt;redacted&gt; + 24
  17  CoreFoundation                      0x1860695c8 &lt;redacted&gt; + 264
  18  CoreFoundation                      0x186067678 &lt;redacted&gt; + 712
  19  CoreFoundation                      0x185f95664 _CFRunLoopRunSpecific + 396
  20  GraphicsServices                    0x18f0cf5a4 _GSEventRunModal + 168
  21  UIKit                               0x18a89a984 _UIApplicationMain + 1488
  22  Appname                             0x10010cd0c -[MainRowType .cxx_destruct] + 180
  23  libdyld.dylib                       0x196d56a08 &lt;redacted&gt; + 4
  </code></pre>
  
  <p>So the App is crashing by something the AdMob SDK does by itself?</p>