Hi, Thanks for the best tutorial. Unfortunetly I couldn't run on my using the source. This is the crash report. Any help please? ---------------------- Flutter crash report; please file at https://github.com/flutter/flutter/issues. ## command flutter --no-color run --machine --preview-dart-2 --device-id=emulator-5554 lib/main.dart ## exception FileSystemException: FileSystemException: Exists failed, path = '/Users/niyazitoros/Applications/Visual Studio Code.app/Contents' (OS Error: Permission denied, errno = 13) ``` #0 _Directory.existsSync (dart:io/directory_impl.dart:73) #1 ForwardingFileSystemEntity.existsSync (package:file/src/forwarding/forwarding_file_system_entity.dart:45) #2 VsCode._findInstalled (package:flutter_tools/src/vscode/vscode.dart:166) #3 VsCode._installedMacOS (package:flutter_tools/src/vscode/vscode.dart:96) #4 VsCode.allInstalled (package:flutter_tools/src/vscode/vscode.dart:77) #5 VsCodeValidator.installedValidators (package:flutter_tools/src/vscode/vscode_validator.dart:20) #6 _DefaultDoctorValidatorsProvider.validators (package:flutter_tools/src/doctor.dart:56) #7 Doctor.validators (package:flutter_tools/src/doctor.dart:79) #8 Doctor.workflows (package:flutter_tools/src/doctor.dart:93) #9 Doctor.canLaunchAnything (package:flutter_tools/src/doctor.dart:194) #10 FlutterCommand.findAllTargetDevices (package:flutter_tools/src/runner/flutter_command.dart:357) #11 RunCommand.validateCommand (package:flutter_tools/src/commands/run.dart:252) #12 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:323) #13 FlutterCommand.run. (package:flutter_tools/src/runner/flutter_command.dart:279) #14 AppContext.run. (package:flutter_tools/src/base/context.dart:142) #15 _rootRun (dart:async/zone.dart:1126) #16 _CustomZone.run (dart:async/zone.dart:1023) #17 runZoned (dart:async/zone.dart:1501) #18 AppContext.run (package:flutter_tools/src/base/context.dart:141) #19 FlutterCommand.run (package:flutter_tools/src/runner/flutter_command.dart:270) #20 CommandRunner.runCommand (package:args/command_runner.dart:194) #21 FlutterCommandRunner.runCommand. (package:flutter_tools/src/runner/flutter_command_runner.dart:309) #22 AppContext.run. (package:flutter_tools/src/base/context.dart:142) #23 _rootRun (dart:async/zone.dart:1126) #24 _CustomZone.run (dart:async/zone.dart:1023) #25 runZoned (dart:async/zone.dart:1501) #26 AppContext.run (package:flutter_tools/src/base/context.dart:141) #27 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:265) #28 CommandRunner.run. (package:args/command_runner.dart:109) #29 new Future.sync (dart:async/future.dart:222) #30 CommandRunner.run (package:args/command_runner.dart:109) #31 FlutterCommandRunner.run (package:flutter_tools/src/runner/flutter_command_runner.dart:174) #32 run. (package:flutter_tools/runner.dart:54) #33 AppContext.run. (package:flutter_tools/src/base/context.dart:142) #34 _rootRun (dart:async/zone.dart:1126) #35 _CustomZone.run (dart:async/zone.dart:1023) #36 runZoned (dart:async/zone.dart:1501) #37 AppContext.run (package:flutter_tools/src/base/context.dart:141) #38 runInContext (package:flutter_tools/src/context_runner.dart:42) #39 run (package:flutter_tools/runner.dart:49) #40 main (package:flutter_tools/executable.dart:48) #41 main (file:///Users/niyazitoros/flutter/packages/flutter_tools/bin/flutter_tools.dart:8) #42 _startIsolate. (dart:isolate-patch/dart:isolate/isolate_patch.dart:277) #43 _RawReceivePortImpl._handleMessage (dart:isolate-patch/dart:isolate/isolate_patch.dart:165) ``` ## flutter doctor ``` [✓] Flutter (Channel master, v0.3.6-pre.21, on Mac OS X 10.13.4 17E202, locale tr-CY) • Flutter version 0.3.6-pre.21 at /Users/niyazitoros/flutter • Framework revision 4bb7496b62 (6 hours ago), 2018-04-25 22:16:59 -0700 • Engine revision cb2092b3fd • Dart version 2.0.0-dev.50.0.flutter-8d4074175f [✓] Android toolchain - develop for Android devices (Android SDK 27.0.3) • Android SDK at /Users/niyazitoros/Library/Android/sdk • Android NDK location not configured (optional; useful for native profiling support) • Platform android-27, build-tools 27.0.3 • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01) • All Android licenses accepted. [✓] iOS toolchain - develop for iOS devices (Xcode 9.3) • Xcode at /Applications/Xcode.app/Contents/Developer • Xcode 9.3, Build version 9E145 • ios-deploy 1.9.2 • CocoaPods version 1.5.0 • No issues found! ```

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