Can't build even from new Flutter project

[ASentimentalMan]

I've created a brand new Flutter project
Imported tflite dependecy to pubspec.yaml acrroding to README Installation and run "flutter run" after package get to build my flutter app to my iOS Simulator
obviously there were error like "'vector' file not found"
I did what README told to do:

open ios/Runner.xcworkspace in Xcode, click Runner > Tagets > Runner > Build Settings, search Compile Sources As, change the value to Objective-C++;

But there are some other errors:

`Failed to build iOS app
Error output from Xcode build:
↳
2019-08-13 13:15:28.862 xcodebuild[37596:699677] DTDeviceKit: deviceType from
00008027-001329AA1498002E was NULL
2019-08-13 13:15:28.907 xcodebuild[37596:699678] DTDeviceKit: deviceType from
00008027-001329AA1498002E was NULL
** BUILD FAILED **

Xcode's output:
↳
warning: The use of Swift 3 @objc inference in Swift 4 mode is deprecated. Please
address deprecated @objc inference warnings, test your code with “Use of deprecated
Swift 3 @objc inference” logging enabled, and then disable inference by changing the
"Swift 3 @objc Inference" build setting to "Default" for the "Runner" target. (in target
'Runner')
ld: targeted OS version does not support use of thread local variables in
__ZN14EigenForTFLite15ThreadPoolTemplINS_20StlThreadEnvironmentEE16ScheduleWithHintENSt3
__18functionIFvvEEEii for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
note: Using new build systemnote: Planning buildnote: Constructing build description`

I googled it and found a result as

https://stackoverflow.com/questions/44379348/the-use-of-swift-3-objc-inference-in-swift-4-mode-is-deprecated

After doing that, here was one last error:

Error output from Xcode build:
↳
2019-08-13 13:27:29.227 xcodebuild[39427:733244] DTDeviceKit: deviceType from
00008027-001329AA1498002E was NULL
2019-08-13 13:27:29.299 xcodebuild[39427:733281] DTDeviceKit: deviceType from
00008027-001329AA1498002E was NULL
** BUILD FAILED **

Xcode's output: ↳ ld: targeted OS version does not support use of thread local variables in __ZN14EigenForTFLite15ThreadPoolTemplINS_20StlThreadEnvironmentEE16ScheduleWithHintENSt3 __18functionIFvvEEEii for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) note: Using new build systemnote: Planning buildnote: Constructing build description

I can't solve this problem even I tried what I can googled
After that, I tried to run the example in this github Repository directly
But still got errors

I appreciate with your work but it really needs to be update soon

[shaqian]

Hi ASentimentalMan,

The last error looks similar to https://stackoverflow.com/questions/52282646/build-error-targeted-os-version-does-not-support-use-of-thread-local-variables
Can you try changing Deployment target to 9.0 or greater?

Thanks,
Qian

[shaqian]

I'm archiving this thread. Feel free to reopen if you have further questions.

Thanks,
Qian