Failure for iOS: FileSystemException: Cannot open file

[andcea]

I've tried running the tool for the first time for iOS and I get

flutter pub run flutter_launcher_icons:main
Android minSdkVersion = 16
Creating default icons Android
Overwriting the default Android launcher icon with a new icon
Overwriting default iOS launcher icon with new icon
FileSystemException: Cannot open file, path = 'ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected]' (OS Error: No such file or directory, errno = 2)
pub finished with exit code 2

[✓] Flutter (Channel beta, v1.17.0, on Mac OS X 10.15.4 19E287, locale en-GB)

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.4.1)
[✓] Android Studio (version 3.6)
[✓] VS Code (version 1.44.0)
[✓] Connected device (4 available)

• No issues found!

flutter_launcher_icons: ^0.7.4

It seems I'm not the only one: https://github.com/fluttercommunity/flutter_launcher_icons/issues/10#issuecomment-614685889

Previously I've used another tool to generate iOS icons and that used a different path: ios/Runner/Assets.xcassets/iOS/AppIcon.appiconset (note the extra iOS directory)

I've fixed the problem by deleting it and reverting to the original flutter generated one but I think this tool should probably be resilient to this situation, or document that it expects the structure that flutter originally generates (maybe it already does).

[ghost]

I have the exact same issue !

Android minSdkVersion = 18
Creating default icons Android
Adding a new Android launcher icon
Overwriting default iOS launcher icon with new icon
FileSystemException: Cannot open file, path = 'ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected]' (OS Error: Permission denied, errno = 13)
pub finished with exit code 2 

[eliabieri]

Me too

Overwriting default iOS launcher icon with new icon
FileSystemException: Cannot open file, path = 'ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected]' (OS Error: No such file or directory, errno = 2)

[bagus-repository]

In the meanwhile, I went with this solution: https://stackoverflow.com/a/55054303/4865751 manually updating the icons...

[zacwillis]

Me too

Android minSdkVersion = 16 Creating default icons Android Overwriting the default Android launcher icon with a new icon Overwriting default iOS launcher icon with new icon FileSystemException: Cannot open file, path = 'ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected]' (OS Error: Permission denied, errno = 13)

[RahmatAliMalik5]

Try to check the file path you provided. I have the same issue and I was providing wrong file path. I was using icon instead of icons in my path list. Like:

I was using before and able to see the error: assets/icon/icon_result.png

my files original path: assets/icons/icon_result.png

Also, try to run the command after shutting down flutter app if running.

[paulblyth]

Me too

Android minSdkVersion = 16 Creating default icons Android Overwriting the default Android launcher icon with a new icon Overwriting default iOS launcher icon with new icon FileSystemException: Cannot open file, path = 'ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected]' (OS Error: Permission denied, errno = 13)

I'm having the same problem as you - note the error is slightly different. Bizarrely I can get it working with a simple screenshot on my mac, but the actual image I want to use causes problems. Having resized the image I did get some images to generate but still couldn't get the full set to work. Perhaps you might have more luck!

[craigjwallace]

Same initial error, Android Studio 4 on windows 10

Android minSdkVersion = 16 Creating default icons Android FileSystemException: Cannot open file, path = 'assets/images/app_icon.png' (OS Error: The system cannot find the path specified. , errno = 3)

But resolved. Be sure to define icon paths relative to the puspec.yaml eg (lib/assets/ etc) if you have a lib dir.

[DustinJSilk]

Gah this is so annoying. works fine with Android but iOS doesn't

[craigjwallace]

on ios the path (to the icons) might be relative to a different place -- eg the project root folder?

[tamoyal]

I came across this issue because I deleted my AppIcon before generating the new one. Then when I saw this issue, I added a new "image set" and called it AppIcon, however that is also wrong. You have to add a new "iOS app icon" which is a special type of asset in the bundle.

[jonchui]

I did the same @tamoyal . I deleted the default flutter AppIcon set and created my own blank one, then re-ran the command: flutter pub run flutter_launcher_icons:main and it seemed to work.

However, when i re-opened the flutter app in xcode, it looks like all the generated icons are "unassigned":

And of course the icon doesn't work in the simulator:

Does anyone else see this issue?

My workaround is to manually drag them in to the correct sizes (which was a fun puzzle lol), but it seems we're still missing 3 icons:

- 58x58px @ 2x
- 80x80px @ 2x
- 40x40px @ 2x

[afzl-wtu]

Simple Solution: Run : flutter create . in Project Directory and you are done. Now you can use launcher icon package freely.

[benjaminudoh10]

You may need to add lib to the path name. This was what worked for me.

flutter_icons:
  android: "launcher_icon"
  ios: true
  image_path: "lib/assets/logo.png"
  adaptive_icon_background: "#C77DFF"

[arballogerardo]

it worked for me

[Heech]

FileSystemException: Cannot open file, path = 'ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected]' (OS Error: Permission denied, errno = 13)

Had a similar error to this when trying to use a png image exported from figma. For some reason re-exporting the same image and trying again somehow solved it. I think the error might be misleading but not really sure what the cause was.