Steps to Reproduce

Following getting-started, created myapp with command flutter create myapp then hit flutter run. Probably same as issue #3448.

Flutter Doctor

[✓] Flutter (on Mac OS, channel alpha)
• Flutter at /Users/kubo/Library/flutter
• Framework revision 9a0a0d9 (11 days ago), engine revision f8d80c4

[✓] Android toolchain - develop for Android devices (Android SDK 24.0.1)
• Android SDK at /Users/kubo/Library/Android/sdk
• Platform android-24, build-tools 24.0.1
• Java(TM) SE Runtime Environment (build 1.8.0_101-b13)

[✓] iOS toolchain - develop for iOS devices (Xcode 7.3.1)
• XCode at /Applications/Xcode.app/Contents/Developer
• Xcode 7.3.1, Build version 7D1014

[✓] Atom - a lightweight development environment for Flutter
• flutter plugin version 0.2.4
• dartlang plugin version 0.6.37

Logs and Crash Reports

31 ms • /Users/kubo/Library/Android/sdk/platform-tools/adb devices -l
0 ms • Exit code 0 from: /Users/kubo/Library/Android/sdk/platform-tools/adb devices -l
1 ms • List of devices attached
7 ms • idevice_id -h
4 ms • which idevice_id
0 ms • Exit code 0 from: which idevice_id
0 ms • /usr/local/bin/idevice_id
6 ms • /usr/local/bin/idevice_id -l
1 ms • Exit code 0 from: /usr/local/bin/idevice_id -l
26 ms • xcode-select --print-path
0 ms • Exit code 0 from: xcode-select --print-path
0 ms • /Applications/Xcode.app/Contents/Developer
108 ms • xcodebuild -version
0 ms • Exit code 0 from: xcodebuild -version
0 ms • Xcode 7.3.1
Build version 7D1014
13 ms • xcrun clang
128 ms • /usr/bin/xcrun simctl list --json devices
625 ms • /usr/bin/defaults read /Users/kubo/Documents/FlutterProjects/myapp/ios/Runner/Info CFBundleIdentifier
0 ms • Exit code 0 from: /usr/bin/defaults read /Users/kubo/Documents/FlutterProjects/myapp/ios/Runner/Info CFBundleIdentifier
0 ms • com.yourcompany.myapp
10 ms • Stopping app 'Runner.app' on iPhone 6 Plus.
1 ms • Running lib/main.dart on iPhone 6 Plus...
0 ms • Building Runner.app for D52CC780-6C85-4AE2-BAC4-865CFB6A541F.
2 ms • tail -n 0 -F /Users/kubo/Library/Logs/CoreSimulator/D52CC780-6C85-4AE2-BAC4-865CFB6A541F/system.log
56 ms • Building build/app.flx
349 ms • tail -n 0 -F /private/var/log/system.log
7 ms • which zip
130 ms • Encoding zip file to build/app.flx
271 ms • zip -q /Users/kubo/Documents/FlutterProjects/myapp/build/app.flx fonts/MaterialIcons-Regular.ttf fonts/Roboto-Regular.ttf fonts/Roboto-Italic.ttf fonts/Roboto-T…
0 ms • Exit code 0 from: zip -q /Users/kubo/Documents/FlutterProjects/myapp/build/app.flx fonts/MaterialIcons-Regular.ttf fonts/Roboto-Regular.ttf fonts/Roboto-Italic.ttf fonts/Roboto-Thin.ttf fonts/Roboto-ThinItalic.ttf fonts/Roboto-Light.ttf fonts/Roboto-LightItalic.ttf fonts/Roboto-Medium.ttf fonts/Roboto-MediumItalic.ttf fonts/Roboto-Bold.ttf fonts/Roboto-BoldItalic.ttf fonts/Roboto-Black.ttf fonts/Roboto-BlackItalic.ttf fonts/RobotoCondensed-Regular.ttf fonts/RobotoCondensed-Italic.ttf fonts/RobotoCondensed-Light.ttf fonts/RobotoCondensed-LightItalic.ttf fonts/RobotoCondensed-Bold.ttf fonts/RobotoCondensed-BoldItalic.ttf AssetManifest.json FontManifest.json LICENSE
0 ms • Built build/app.flx.
221 ms • /usr/bin/xcrun simctl get_app_container booted com.yourcompany.myapp
12 ms • /usr/bin/killall Runner
12 ms • Using engine artifacts dir: /Users/kubo/Library/flutter/bin/cache/artifacts/engine/ios
104 ms • xcodebuild -version
0 ms • Exit code 0 from: xcodebuild -version
1 ms • Xcode 7.3.1
Build version 7D1014
2 ms • Trying to resolve native pub services.
0 ms • Looking for YAML at 'flutter.yaml'
0 ms • No services specified in the manifest
0 ms • Found 0 service definition(s).
0 ms • Copying service frameworks to '/Users/kubo/Documents/FlutterProjects/myapp/ios/Frameworks'.
2 ms • Creating service definitions manifest at 'ios/ServiceDefinitions.json'
12864 ms • /usr/bin/env xcrun xcodebuild clean build -configuration Release ONLY_ACTIVE_ARCH=YES -workspace Runner.xcworkspace -scheme Runner BUILD_DIR=/Users/kubo/Documents/FlutterProjects/myapp/ios/build -sdk iphonesimulator -arch x86_64
4526 ms • [SYS LOG] Aug 23 10:11:56 Jans-iMac Mail[49844]: Stream 0x7f9ed8e42780 is sending an event before being opened
3 ms • [DEVICE LOG] Aug 23 10:12:00 Jans-iMac routined[26558]: CoreLocation: Error occurred while trying to retrieve motion state update: CMErrorDomain Code:104
67089 ms • routined: CoreLocation: Error occurred while trying to retrieve motion state update: CMErrorDomain Code:104
103144 ms • [SYS LOG] Aug 23 10:13:07 Jans-iMac syslogd[47]: ASL Sender Statistics
125156 ms • [SYS LOG] Aug 23 10:14:50 Jans-iMac WindowServer[157]: send_datagram_available_ping: pid 308 failed to act on a ping it dequeued before timing out.
64603 ms • [SYS LOG] Aug 23 10:16:56 Jans-iMac Mail[49844]: Stream 0x7f9edb7a5d60 is sending an event before being opened
0 ms • [DEVICE LOG] Aug 23 10:18:00 Jans-iMac routined[26558]: CoreLocation: Error occurred while trying to retrieve motion state update: CMErrorDomain Code:104
0 ms • routined: CoreLocation: Error occurred while trying to retrieve motion state update: CMErrorDomain Code:104
0 ms • [DEVICE LOG] Aug 23 10:18:00 Jans-iMac syslogd[26555]: ASL Sender Statistics
235471 ms • syslogd: ASL Sender Statistics
568 ms • [SYS LOG] Aug 23 10:21:56 Jans-iMac Mail[49844]: Stream 0x7f9edb6222e0 is sending an event before being opened
72683 ms • [SYS LOG] Aug 23 10:21:56 Jans-iMac accountsd[338]: AIDA Notification plugin running

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