build failed after 1.2.4

[skzwksk]

What did you do?

after 1.2.4, flutter build apk compiled failed

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/AccessToken.kt: (3, 24): Unresolved reference: annotation

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/AccessToken.kt: (9, 2): Unresolved reference: Keep

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/BotFriendshipStatus.kt: (3, 24): Unresolved reference: annotation

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/BotFriendshipStatus.kt: (6, 2): Unresolved reference: Keep

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/Error.kt: (3, 24): Unresolved reference: annotation

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/Error.kt: (6, 2): Unresolved reference: Keep

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/LoginResultForFlutter.kt: (3, 24): Unresolved reference: annotation

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/LoginResultForFlutter.kt: (8, 2): Unresolved reference: Keep

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/UserProfile.kt: (3, 24): Unresolved reference: annotation

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/UserProfile.kt: (6, 2): Unresolved reference: Keep

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/VerifyAccessTokenResult.kt: (3, 24): Unresolved reference: annotation

e: /Users/sekizawakeisuke/.pub-cache/hosted/pub.dartlang.org/flutter_line_sdk-1.2.4/android/src/main/kotlin/com/linecorp/flutter_line_sdk/model/VerifyAccessTokenResult.kt: (6, 2): Unresolved reference: Keep

FAILURE: Build failed with an exception.

* What went wrong:

Execution failed for task ':flutter_line_sdk:compileDebugKotlin'.

> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleKotlinCompilerWork

   > Compilation error. See log for more 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 23s

Your environment?

[✓] Flutter (Channel beta, v1.12.13+hotfix.6, on Mac OS X 10.15.2 19C57, locale ja-JP)
    • Flutter version 1.12.13+hotfix.6 at /Users/sekizawakeisuke/github/flutter/flutter
    • Framework revision 18cd7a3601 (2 weeks ago), 2019-12-11 06:35:39 -0800
    • Engine revision 2994f7e1e6
    • Dart version 2.7.0

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at /Users/sekizawakeisuke/Library/Android/sdk
    • Android NDK at /Users/sekizawakeisuke/Library/Android/sdk/ndk-bundle
    • Platform android-29, build-tools 29.0.2
    • Java binary at: /Users/sekizawakeisuke/Library/Application
      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/191.6010548/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 11.3, Build version 11C29
    • CocoaPods version 1.8.4

[✓] Android Studio (version 3.5)
    • Android Studio at /Users/sekizawakeisuke/Library/Application
      Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/191.6010548/Android Studio.app/Contents
    • Flutter plugin version 42.1.1
    • Dart plugin version 191.8593
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)

[!] IntelliJ IDEA Ultimate Edition (version 2019.3.1)
    • IntelliJ at /Users/sekizawakeisuke/Applications/JetBrains Toolbox/IntelliJ IDEA Ultimate.app
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • For information about installing plugins, see

[JunjaK]

This issue related #10 If you fetch #15 version of line_sdk. (how to fetch this pull request is shown at issue #10 ) It works well. This issue will solved next version.

[onevcat]

Version 1.2.5 was released and this bug should be fixed.