There seem to be a transient problem with Expo servers, using the cached dependency map (bundledNativeModules.json) from the package "expo" installed in your project
Unable to resolve module `react/lib/ReactComponentWithPureRenderMixin` from `node_modules\react-navigation\src\views\Header.js`: react/lib/ReactComponentWithPureRenderMixin could not be found within the project
the ios deployment target 'iphoneos_deployment_target' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'grpc-c++' from project 'pods')
the ios simulator deployment target 'iphoneos_deployment_target' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.2.99. (in target 'flutter' from project 'pods'