not compiling in android , flutter

[Div-47]

below is the issue

                                                         ^

e: /Users/geitpl/.pub-cache/hosted/pub.dartlang.org/card_scanner-0.2.2/android/src/main/java/com/nateshmbhat/card_scanner/CardScannerCameraActivity.kt: (50, 26): Type mismatch: inferred type is CardScannerOptions? but CardScannerOptions was expected
e: /Users/geitpl/.pub-cache/hosted/pub.dartlang.org/card_scanner-0.2.2/android/src/main/java/com/nateshmbhat/card_scanner/scanner_core/models/CardScannerOptions.kt: (27, 44): Type mismatch: inferred type is ArrayList<String!>? but List was expected
e: /Users/geitpl/.pub-cache/hosted/pub.dartlang.org/card_scanner-0.2.2/android/src/main/java/com/nateshmbhat/card_scanner/scanner_core/models/CardScannerOptions.kt: (33, 45): Type mismatch: inferred type is ArrayList<String!>? but List was expected

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':card_scanner:compileReleaseKotlin'.

Compilation error. See log for more details

[ervinod]

getting above error while compiling
card_scanner: ^1.0.1-prerelease

compileSdkVersion 30
classpath 'com.android.tools.build:gradle:4.1.3'
ext.kotlin_version = '1.4.21'

[Faiza-Farooqui]

I have faced the same issue

[ervinod]

I have faced the same issue

Use below version of card_scanner plugin in which i have solved the above issue.
(add in pubspec.yaml)

card_scanner:
git:
url: https://github.com/ervinod/card-scanner-flutter.git

[ZoraizEjaz]

I am also getting the same issue. Update the package didn't solve the issue as well.
=> card_scanner: ^1.0.0-prerelease
=> ext.kotlin_version = '1.4.21'
=> classpath 'com.android.tools.build:gradle:4.1.3'

pub-cache/hosted/pub.dartlang.org/card_scanner-1.0.1-prerelease/android/src/main/java/com/nateshmbhat/card_scanner/CardScannerCameraActivity.kt: (50, 26): Type mismatch: inferred type is CardScannerOptions? but CardScannerOptions was expected
e: /Users/revglue/Library/flutter/.pub-cache/hosted/pub.dartlang.org/card_scanner-1.0.1-prerelease/android/src/main/java/com/nateshmbhat/card_scanner/CardScannerCameraActivity.kt: (50, 33): Type mismatch: inferred type is CardScannerOptions? but CardScannerOptions was expected
e: /Users/revglue/Library/flutter/.pub-cache/hosted/pub.dartlang.org/card_scanner-1.0.1-prerelease/android/src/main/java/com/nateshmbhat/card_scanner/scanner_core/models/CardScannerOptions.kt: (27, 44): Type mismatch: inferred type is ArrayList<String!>? but List was expected
e: /Users/revglue/Library/flutter/.pub-cache/hosted/pub.dartlang.org/card_scanner-1.0.1-prerelease/android/src/main/java/com/nateshmbhat/card_scanner/scanner_core/models/CardScannerOptions.kt: (33, 45): Type mismatch: inferred type is ArrayList<String!>? but List was expected

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':card_scanner:compileDebugKotlin'.

Compilation error. See log for more details

[ZoraizEjaz]

getting above error while compiling
card_scanner: ^1.0.1-prerelease

compileSdkVersion 30
classpath 'com.android.tools.build:gradle:4.1.3'
ext.kotlin_version = '1.4.21'

Didn't work for me