title: Crashed: com.apple.NSURLConnectionLoader
body: <p>I'm getting the following crash report in Crashlytics: </p>
  
  <pre><code>Crashed: com.apple.NSURLConnectionLoader    
      SIGSEGV
      SEGV_ACCERR
      0 CoreFoundation    CFDictionaryGetValue + 27    
      1 CFNetwork XTubeManager::withTubeManager(CoreSchedulingSet const*, void (GlueTubeManager*) block_pointer) + 57    
      2 CFNetwork XTubeManager::withTubeManager(CoreSchedulingSet const*, void (GlueTubeManager*) block_pointer) + 57    
      3 CFNetwork -[__NSURLSessionLocal _withConnectionCache_enqueueRequest:forProtocol:scheduling:options:] + 125  
      4 CFNetwork HTTPProtocol::asynchronouslyCreateAndOpenStream_WithMessage_AfterCookiesAndAuthenticatorHeaders(__CFHTTPMessage*) + 1545    
      5 CFNetwork HTTPProtocol::asynchronouslyAddAuthenticatorHeadersAndContinue(__CFHTTPMessage*) + 101    
      6 CFNetwork invocation function for block in HTTPProtocol::asynchronouslyAddCookiesAndContinue(__CFHTTPMessage*) + 23  
      7 libdispatch.dylib __dispatch_client_callout + 23     
      8 libdispatch.dylib __dispatch_block_invoke$VARIANT$mp + 447    
      9 CFNetwork RunloopBlockContext::_invoke_block(void const*, void*) + 19
      10 CoreFoundation   CFArrayApplyFunction + 36     
      11 CFNetwork    RunloopBlockContext::perform() + 183   
      12 CFNetwork    MultiplexerSource::perform() + 217    
      13 CFNetwork    MultiplexerSource::_perform(void*) + 49    
      14 CoreFoundation   ___CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15   
      15 CoreFoundation   ___CFRunLoopDoSources0 + 453    
      16 CoreFoundation   ___CFRunLoopRun + 795    
      17 CoreFoundation   CFRunLoopRunSpecific + 520    
      18 CoreFoundation   CFRunLoopRunInMode + 108    
      19 CFNetwork    +[NSURLConnection(Loader) _resourceLoadLoop:] + 487  
      20 Foundation   ___NSThread__start__ + 1149    
      21 libsystem_pthread.dylib  __pthread_body + 139   
      22 libsystem_pthread.dylib  _pthread_start + 110
  </code></pre>