Unresolved reference: TaskDbHelper,IntentUtils

Getting many issues while building the application in flutter. In Android, I am not able to run the code because of the errors attached below. Commenting everything related to this library makes everything works fine

e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/DownloadWorker.kt:62:27 Unresolved reference: TaskDbHelper
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/DownloadWorker.kt:136:20 Unresolved reference: TaskDbHelper
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/DownloadWorker.kt:148:20 Unresolved reference: TaskDbHelper
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/DownloadWorker.kt:442:38 Unresolved reference: IntentUtils
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/FlutterDownloaderPlugin.kt:48:27 Unresolved reference: TaskDbHelper
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/FlutterDownloaderPlugin.kt:48:42 Unresolved reference: TaskDbHelper
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/FlutterDownloaderPlugin.kt:368:13 Unresolved reference: IntentUtils
e: file:///Users/lakshyap/.pub-cache/hosted/pub.dev/flutter_downloader-1.10.2/android/src/main/kotlin/vn/hunghd/flutterdownloader/TaskDao.kt:8:37 Unresolved reference: TaskDbHelper

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':flutter_downloader:compileProfileKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
> 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 7s
Running Gradle task 'assembleProfile'... 7.8s
Gradle task assembleProfile failed with exit code 1