fatal error: 'Flutter/Flutter.h' file not found

[Ritika Desai]

Hi,

Ever since I have upgraded to Flutter 2.2.3, I have been coming across this issue

fatal error: 'Flutter/Flutter.h' file not found

    #import "Flutter/Flutter.h"

for the two plugins

1. Shared Preferences

2. URLLauncher

The post-install of my pod file is 

post_install do |installer|

installer.pods_project.targets.each do |target|

target.build_configurations.each do |config|

config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '9.0'

end

end

end

However, when I change it to

post_install do |installer|

installer.pods_project.targets.each do |target|

flutter_additional_ios_build_settings(target)

end

end

It gives the following error

The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.5.99.

I have tried everything including deleting the Podfile, Podfile.lock, Pods folder, upgrading flutter, changing channels from Stable to Master to Beta, creating a new project and copying thr iOS folder

Nothing is working and I've been stuck on this for days now.

Any help is appreciated 

Thank you!

[Bridget Kelly O'Sheehan]

I've got the same issue, but I went from IOS 9 up to IOS 10 and everything has broken :(  I've posted to this group as well as Firebase. No idea what's causing this issue.

[Ritika Desai]

Did you get any work around for this?