title: Xcode Debug View Hierarchy: Unable to capture view hierarchy
body: <p>While trying to debug my view hierarchy, I get the following error:</p>
  
  <blockquote>
    <p>Error:    Unable to capture view hierarchy.
    Details:  No plist data for fetching view hierarchy: error evaluating expression “(id)[(Class)objc_getClass("DBGViewDebuggerSupport_iOS") fetchViewHierarchyWithOptions:(id)[(Class)objc_getClass("NSDictionary") dictionaryWithObjects:(id)[(id)[(id)[(Class)objc_getClass("NSArray") arrayWithObject:(id)[(Class)objc_getClass("NSNumber") numberWithBool:1]] arrayByAddingObject:(id)[(id)[(Class)objc_getClass("NSArray") arrayWithObject:@"_UIVisualEffectBackdropView"] arrayByAddingObject:@"_UIBackdropEffectView"]] arrayByAddingObject:(id)[(Class)objc_getClass("NSNumber") numberWithBool:0]] forKeys:(id)[(id)[(id)[(Class)objc_getClass("NSArray") arrayWithObject:@"DBGViewDebuggerUseLayersAsSnapshots"] arrayByAddingObject:@"DBGViewDebuggerEffectViewsToSnapshotAsImage"] arrayByAddingObject:@"DBGViewDebuggerAlwaysEncodeLayers"]]]”: error: Execution was interrupted, reason: signal SIGSTOP.
    The process has been returned to the state before expression evaluation.
    Method:   -[DBGAbstractViewDescriber handleFetchedViewInfo:fetchError:resultHandler:]
    Please file a bug at <a href="http://bugreport.apple.com" rel="nofollow noreferrer">http://bugreport.apple.com</a> with this warning message and any useful information you can provide.</p>
  </blockquote>
  
  <p>Anyone got a clue?</p>
  
  <p>Xcode Version 8.2.1 (8C1002)<br>
  Simulator: iPhone 6 (10.2)</p>
  
  <p>Thanks!</p>