flutter drive fails on iOS if a device has not been specified #9588
Description
Steps to Reproduce
In a flutter_drive-enabled flutter project, run
$ flutter drive --local-engine ios_debug_unopt
Starting iOS Simulator, because did not find existing connected devices.
Oops; flutter has exited unexpectedly.
Sending crash report to Google.
Crash report sent (report ID: d14c7b7530000000)
Crash report written to /Users/mravn/github/flutter/dev/integration_tests/channels/flutter_02.log;
please let us know at https://github.com/flutter/flutter/issues.But this works:
$ flutter drive --local-engine ios_debug_unopt -d c1bdd
Starting application: lib/main.dart
Uploading Runner.app package contents... DONE.
Installing '(null)'
- CreatingStagingDirectory (5%)
- ExtractingPackage (15%)
- InspectingPackage (20%)
- TakingInstallLock (20%)
- PreflightingApplication (30%)
- InstallingEmbeddedProfile (30%)
- VerifyingApplication (40%)
- CreatingContainer (50%)
- InstallingApplication (60%)
- PostflightingApplication (70%)
- SandboxingApplication (80%)
- GeneratingApplicationMap (90%)
Running pod install... 1.3s
Running Xcode build... 9.3s
libMobileGestalt MobileGestaltSupport.m:153: pid 403 (Runner) does not have sandbox access for frZQaeyWLUvLjeuEK43hmg and IS NOT appropriately entitled
libMobileGestalt MobileGestalt.c:550: no access to InverseDeviceID (see <rdar://problem/11744455>)
Diagnostic server listening on http://127.0.0.1:56013/
Diagnostic server listening on http://127.0.0.1:56013/
Observatory listening on http://127.0.0.1:56014/
Observatory listening on http://127.0.0.1:56014/
00:00 +0: channel suite (setUpAll)
[info ] FlutterDriver: Connecting to Flutter application at http://127.0.0.1:8102/
[trace] FlutterDriver: Looking for the isolate
[trace] FlutterDriver: Isolate is paused at start.
[trace] FlutterDriver: Attempting to resume isolate
[trace] FlutterDriver: Waiting for service extension
[info ] FlutterDriver: Connected to Flutter application.
00:02 +0: channel suite step through
00:08 +1: channel suite (tearDownAll)
00:08 +1: All tests passed!
Stopping application instance.
$Logs
Flutter crash report; please file at https://github.com/flutter/flutter/issues.
command
flutter drive --local-engine ios_debug_unopt
exception
NoSuchMethodError: NoSuchMethodError: The method '[]' was called on null.
Receiver: null
Tried calling:
#0 Object._noSuchMethod (dart:core-patch/object_patch.dart:43)
#1 Object.noSuchMethod (dart:core-patch/object_patch.dart:47)
#2 compareIphoneVersions (package:flutter_tools/src/ios/simulators.dart:787)
#3 SimControl._findSuitableDeviceType.<anonymous closure> (package:flutter_tools/src/ios/simulators.dart:127)
#4 Sort._insertionSort (dart:_internal/sort.dart:69)
#5 Sort._doSort (dart:_internal/sort.dart:58)
#6 Sort.sort (dart:_internal/sort.dart:33)
#7 Object&ListMixin.sort (dart:collection/list.dart:309)
#8 SimControl._findSuitableDeviceType (package:flutter_tools/src/ios/simulators.dart:127)
#9 SimControl._createTestDevice (package:flutter_tools/src/ios/simulators.dart:100)
#10 SimControl.boot (package:flutter_tools/src/ios/simulators.dart:63)
<asynchronous suspension>
#11 findTargetDevice (package:flutter_tools/src/commands/drive.dart:221)
<asynchronous suspension>
#12 DriveCommand.runCommand (package:flutter_tools/src/commands/drive.dart:92)
<asynchronous suspension>
#13 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:151)
<asynchronous suspension>
#14 DriveCommand.verifyThenRunCommand (package:flutter_tools/src/commands/drive.dart:83)
<asynchronous suspension>
#15 FlutterCommand.run (package:flutter_tools/src/runner/flutter_command.dart:121)
#16 CommandRunner.runCommand (package:args/command_runner.dart:194)
<asynchronous suspension>
#17 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:262)
<asynchronous suspension>
#18 CommandRunner.run.<anonymous closure> (package:args/command_runner.dart:109)
#19 Future.Future.sync (dart:async/future.dart:208)
#20 CommandRunner.run (package:args/command_runner.dart:109)
#21 FlutterCommandRunner.run (package:flutter_tools/src/runner/flutter_command_runner.dart:157)
#22 run.<anonymous closure> (package:flutter_tools/executable.dart:140)
<asynchronous suspension>
#23 AppContext._run (package:flutter_tools/src/base/context.dart:76)
<asynchronous suspension>
#24 AppContext.runInZone.<anonymous closure> (package:flutter_tools/src/base/context.dart:66)
#25 _rootRun (dart:async/zone.dart:1120)
#26 _CustomZone.run (dart:async/zone.dart:1001)
#27 runZoned (dart:async/zone.dart:1465)
#28 AppContext.runInZone (package:flutter_tools/src/base/context.dart:65)
#29 run (package:flutter_tools/executable.dart:113)
<asynchronous suspension>
#30 main (package:flutter_tools/executable.dart:66)
<asynchronous suspension>
#31 main (file:///Users/mravn/github/flutter/packages/flutter_tools/bin/flutter_tools.dart:8)
#32 _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:263)
#33 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:151)
Flutter Doctor
[✓] Flutter (on Mac OS X 10.12.4 16E195, channel master)
• Flutter at /Users/mravn/github/flutter
• Framework revision 3c7e176a99 (7 hours ago), 2017-04-25 16:08:55 +0200
• Engine revision a5b64899c9
• Tools Dart version 1.23.0-dev.11.11
[✓] Host Executable Compatibility
• Downloaded executables execute on host
[✓] Android toolchain - develop for Android devices (Android SDK 25.0.2)
• Android SDK at /Users/mravn/Library/Android/sdk
• Platform android-25, build-tools 25.0.2
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version: OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
[✓] iOS toolchain - develop for iOS devices (Xcode 8.3.2)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 8.3.2, Build version 8E2002
• ios-deploy 1.9.1
• CocoaPods version 1.2.1
[✓] Android Studio (version 2.3)
• Android Studio at /Applications/Android Studio.app/Contents
• Gradle version 3.2
• Java version: OpenJDK Runtime Environment (build 1.8.0_112-release-b06)
[✓] IntelliJ IDEA Community Edition (version 2016.3.4)
• Dart plugin version 163.13137
• Flutter plugin version 12.0
[✓] WebStorm (version 2017.1.1)
• Flutter plugin version 13.0
[✓] Connected devices
• Mikkel's iPod touch • c1bddaa8c422f9125dcc14b53af91e62aa7036d1 • ios • iOS 10.3.1 (14E304)