App not running in Macos

[prabhuc94]

No description provided.

[otmi100]

I can confirm this. There is an exception when running isFirstInstance() for release-builds:

PathNotFoundException: PathNotFoundException: Cannot open file, path = '/Users/myuser/Library/Caches//Users/myuser/development/myapp/build/macos/Build/Products/Release/myapp.app/Contents/MacOS/myapp.pid' (OS Error: No such file or directory, errno = 2)
#0      _checkForErrorResponse (dart:io/common.dart:55)
#1      _File.open.<anonymous closure> (dart:io/file_impl.dart:381)
<asynchronous suspension>
#2      _File.writeAsBytes.<anonymous closure> (dart:io/file_impl.dart:634)
<asynchronous suspension>
#3      FlutterSingleInstanceBase._activateFirstInstance (package:flutter_single_instance/flutter_single_instance_base.dart:56)
<asynchronous suspension>
#4      FlutterSingleInstanceBase.isFirstInstance (package:flutter_single_instance/flutter_single_instance_base.dart:45)

[✓] Flutter (Channel stable, 3.19.3, on macOS 14.4 23E214 darwin-arm64, locale de-DE)
• Flutter version 3.19.3 on channel stable at /Users/myuser/development/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision ba39319843 (4 weeks ago), 2024-03-07 15:22:21 -0600
• Engine revision 2e4ba9c6fb
• Dart version 3.3.1
• DevTools version 2.31.1

[mcquenji]

hmm interesting - will investigate

[mcquenji]

Could you please share your app entitlements? (macos/Runner/Release.entitlements)

[otmi100]

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>com.apple.security.app-sandbox</key>
	<false/>
</dict>
</plist>

[mcquenji]

hmm and its still not working?

Sadly i dont have a mac - so i cant test :(

[mcquenji]

do you have the same entitlements for debug mode?

[mcquenji]

I've pushed a potential fix to the repo could you try if it resolves the issue with a dependency override?

dependency_overrides:
  flutter_single_instance:
    git:
      url: https://github.com/necodeIT/flutter_single_instance.git