JS Developer here and have been diving into the world of Swift this past weekend (branching over from React Native). I've run into a road block at the moment and was hoping somebody in this community might be willing to share some insight.
At the moment I'm trying to launch an XCode simulator with my ejected React Native code. The code builds successfully and I can see the "LaunchScreen.storyboard" on load, but the application then freezes on a white screen.
The app successfully bundles (see screenshot attached), but there doesn't seem to be an explicit error indicating what the problem might be. I've tried launching React Dev Tools at the same time I've started the application, and have also tried adding "!use_frameworks" to my Podfile, along with a whole other host of potential solutions (but to no avail!).
Please see my LOGS below:
objc[3534]: Class MGLUserLocationHeadingBeamLayer is implemented in both /Users/xxxxx/Library/Developer/CoreSimulator/Devices/1FC4F19A-5BDB-45F5-8CE2-7AD117E5AB5C/data/Containers/Bundle/Application/5B8C7A6C-DAEE-4897-A490-B6DE05053D27/WeatherApp.app/Frameworks/Mapbox.framework/Mapbox (0x10fe2cd68) and /Users/xxxxx/Library/Developer/CoreSimulator/Devices/1FC4F19A-5BDB-45F5-8CE2-7AD117E5AB5C/data/Containers/Bundle/Application/5B8C7A6C-DAEE-4897-A490-B6DE05053D27/WeatherApp.app/WeatherApp (0x10d5e73e8). One of the two will be used. Which one is undefined.flipper: FlipperClient::addPlugin Inspectorflipper: FlipperClient::addPlugin Preferencesflipper: FlipperClient::addPlugin Reactflipper: FlipperClient::addPlugin Network2020-08-10 20:56:51.591510-0500 WeatherApp[3534:22039] [native] Running application WeatherApp ({ initialProps = { }; rootTag = 1;})2020-08-10 20:58:37.785353-0500 WeatherApp[3534:23623] [] nw_socket_handle_socket_event [C5.1:1] Socket SO_ERROR [61: Connection refused]2020-08-10 20:58:37.792114-0500 WeatherApp[3534:23623] [] nw_socket_handle_socket_event [C5.2:1] Socket SO_ERROR [61: Connection refused]2020-08-10 20:58:37.795488-0500 WeatherApp[3534:23615] [] nw_connection_get_connected_socket [C5] Client called nw_connection_get_connected_socket on unconnected nw_connection2020-08-10 20:58:37.796401-0500 WeatherApp[3534:23615] TCP Conn 0x600001b36100 Failed : error 0:61 [61]2020-08-10 20:58:38.099366-0500 WeatherApp[3534:23623] [native] Manifest does not exist - creating a new one.(null)2020-08-10 20:58:38.586201-0500 WeatherApp[3534:23668] [javascript] console.disableYellowBox has been deprecated and will be removed in a future release. Please use LogBox.ignoreAllLogs(value) instead.2020-08-10 20:58:38.608841-0500 WeatherApp[3534:22039] WARNING bundle NSBundle </Users/xxxxx/Library/Developer/CoreSimulator/Devices/1FC4F19A-5BDB-45F5-8CE2-7AD117E5AB5C/data/Containers/Bundle/Application/5B8C7A6C-DAEE-4897-A490-B6DE05053D27/WeatherApp.app> (loaded) version string (1.0) is not a valid semantic version string: http://semver.org2020-08-10 20:58:38.622498-0500 WeatherApp[3534:23668] [javascript] Running "WeatherApp" with {"rootTag":1,"initialProps":{}}I would be grateful for any insight or direction, and thank you all so much for your help and support!