Platform.executable throws Unhandled Exception: type 'Null' is not a subtype of type 'String' #83921
Description
Calling Platform.executable throws Unhandled Exception: type 'Null' is not a subtype of type 'String' on macOS.
It might be worth to check this on other platforms too.
Steps to Reproduce
import 'dart:io';
void main() {
print(Platform.executable);
}Expected results:
Any output regarding the executable.
Actual results:
Logs
[ERROR:flutter/lib/ui/ui_dart_state.cc(199)] Unhandled Exception: type 'Null' is not a subtype of type 'String'
#0 _Platform.executable (dart:io/platform_impl.dart:36:30)
#1 _Platform.executable (dart:io/platform_impl.dart)
#2 Platform.executable (dart:io/platform.dart:134:45)
#3 main
package:reproducable_example/main.dart:4
#4 _runMainZoned.<anonymous closure>.<anonymous closure> (dart:ui/hooks.dart:142:25)
#5 _rootRun (dart:async/zone.dart:1354:13)
#6 _CustomZone.run (dart:async/zone.dart:1258:19)
#7 _runZoned (dart:async/zone.dart:1789:10)
#8 runZonedGuarded (dart:async/zone.dart:1777:12)
#9 _runMainZoned.<anonymous closure> (dart:ui/hooks.dart:138:5)
#10 _delayEntrypointInvocation.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:283:19)
#11 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:184:12)
Analyzing reproducable_example...
No issues found! (ran in 1.1s)
[✓] Flutter (Channel stable, 2.2.1, on macOS 11.3.1 20E241 darwin-x64, locale de-DE)
• Flutter version 2.2.1 at /Users/jonas/Documents/projects/flutter
• Framework revision 02c026b03c (7 days ago), 2021-05-27 12:24:44 -0700
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• Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)
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[✓] Connected device (2 available)
• macOS (desktop) • macos • darwin-x64 • macOS 11.3.1 20E241 darwin-x64
• Chrome (web) • chrome • web-javascript • Google Chrome 90.0.4430.212
• No issues found!
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Important issues not at the top of the work listSupport for Dart's null safety featureflutter/engine related. See also e: labels.Found to occur in 2.10Found to occur in 2.13flutter/packages/flutter repository. See also f: labels.The issue has been confirmed reproducible and is ready to work onIssue is closed as already fixed in a newer version
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