ارور AndroidX

سلام
برنامه ارور androidx میده
طبق این اموزش رفتم جلو ولی بازم ارور میده

https://flutter.dev/docs/development/packages-and-plugins/androidx-compatibility#How-to-migrate-a-Flutter-app-to-AndroidX

متن ارور 👇

H:FlutterSourcelutter.pub-cachehostedpub.dartlang.orgimage_cropper-۰.۰.۹androidsrcmainjavanhunghdlutterpluginsimagecropperImageCropperDelegate.java:۸: error: package android.support.annotation does not exist
import android.support.annotation.ColorInt;
                                 ^
H:FlutterSourcelutter.pub-cachehostedpub.dartlang.orgimage_cropper-۰.۰.۹androidsrcmainjavanhunghdlutterpluginsimagecropperImageCropperDelegate.java:۱۱۰: error: cannot find symbol
    private int darkenColor(@ColorInt int color) {
                             ^
  symbol:   class ColorInt
  location: class ImageCropperDelegate
H:FlutterSourcelutter.pub-cachehostedpub.dartlang.orgimage_cropper-۰.۰.۹androidsrcmainjavanhunghdlutterpluginsimagecropperImageCropperDelegate.java:۱۰۹: error: cannot find symbol
    @ColorInt
     ^
  symbol:   class ColorInt
  location: class ImageCropperDelegate
۳ errors
 
FAILURE: Build failed with an exception.
 
* What went wrong:
Execution failed for task ':image_cropper:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
 
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
 
* Get more help at https://help.gradle.org
 
BUILD FAILED in ۴s
*******************************************************************************************
The Gradle failure may have been because of AndroidX incompatibilities in this Flutter app.
See https://goo.gl/CP۹۲wY for more information on the problem and how to fix it.
*******************************************************************************************
Finished with error: Gradle task assembleDebug failed with exit code ۱

کسی از عزیزان میتونه راهنمایی کنه