Penn Laws

Suppressing asynchronous exceptions to avoid app crashes

2

**App crash stackTrace:** ``` dart Unhandled exception: No resource with given identifier found #0 NetworkApi.getResponseBody (package:puppeteer/protocol/network.dart:299:18) #1 Response.content. (package:puppeteer/src/page/network_manager.dart:573:12) #2 _RootZone.runUnary (dart:async/zone.dart:1379:54) #3 _FutureListener.handleValue (dart:async/future_impl.dart:137:18) #4 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:678:45) #5 Future._propagateToListeners...