[tool_crash] FileSystemException: Cannot open file, path = ... (OS Error: Permission denied, errno = 13)
FileSystemException: FileSystemException: Cannot open file, path = '/Users/user/Desktop/development/myapp/ios/Flutter/Generated.xcconfig' (OS Error: Permission denied, errno = 13)
#0 _File.throwIfError (dart:io/file_impl.dart:645:7)
#1 _File.openSync (dart:io/file_impl.dart:489:5)
#2 _File.writeAsBytesSync (dart:io/file_impl.dart:614:31)
#3 _File.writeAsStringSync (dart:io/file_impl.dart:638:5)
#4 ForwardingFile.writeAsStringSync (package:file/src/forwarding/forwarding_file.dart:154:16)
#5 _updateGeneratedXcodePropertiesFile (package:flutter_tools/src/ios/xcodeproj.dart:96:32)
#6 updateGeneratedXcodeProperties (package:flutter_tools/src/ios/xcodeproj.dart:66:3)
#7 IosProject._updateGeneratedXcodeConfigIfNeeded (package:flutter_tools/src/project.dart:472:13)
#8 IosProject.ensureReadyForPlatformSpecificTooling (package:flutter_tools/src/project.dart:467:11)
#9 FlutterProject.ensureReadyForPlatformSpecificTooling (package:flutter_tools/src/project.dart:215:17)
<asynchronous suspension>
#10 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:654:21)
<asynchronous suspension>
#11 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:567:33)
<asynchronous suspension>
#12 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:29)
#13 _rootRun (dart:async/zone.dart:1126:13)
#14 _CustomZone.run (dart:async/zone.dart:1023:19)
#15 _runZoned (dart:async/zone.dart:1518:10)
#16 runZoned (dart:async/zone.dart:1465:12)
[✓] Flutter (Channel master, v1.14.7-pre.138, on Mac OS X 10.14.5 18F132, locale en-LV)
• Flutter version 1.14.7-pre.138 at /Users/user/Downloads/flutter
• Framework revision 49be146953 (3 days ago), 2020-02-05 18:02:20 -0800
• Engine revision 81dffd1241
• Dart version 2.8.0 (build 2.8.0-dev.7.0 c8ed304e97)
[✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from: https://