Steps to Reproduce Download the flutter 1.17.5-stable, unzip to ~/development/tools install XCode, Android Studio
flutter create myapp
This issue is very similar, but was closed with hesitation without knowing the cause of problem. And also here.
flutter pub get --verbose
And:
flutter doctor -v
[✓] Flutter (Channel stable, v1.17.5, on Mac OS X 10.15.6 19G73, locale en-US) • Flutter version 1.17.5 at /Users/akbarpulatov/Development/tools/flutter • Framework revision 8af6b2f038 (3 weeks ago), 2020-06-30 12:53:55 -0700 • Engine revision ee76268252 • Dart version 2.8.4
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.1) • Android SDK at /Users/akbarpulatov/Library/Android/sdk • Platform android-30, build-tools 30.0.1 • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593) • All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 11.6) • Xcode at /Applications/Xcode.app/Contents/Developer • Xcode 11.6, Build version 11E708 • CocoaPods version 1.9.3
[✓] Android Studio (version 4.0) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin version 47.1.2 • Dart plugin version 193.7361 • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
[✓] VS Code (version 1.47.2) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.12.2
[✓] Connected device (1 available) • iPhone SE (2nd generation) • 425DB4B1-5727-4CEA-98EA-95C24EE81C30 • ios • com.apple.CoreSimulator.SimRuntime.iOS-13-6 (simulator)
• No issues found!