Latest Version Missing namespace in android

[ctkqiang]

Version: ^0.4.0

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I believe this happen due to the config of environmentminSdkVersion against the packages's minSdkVersion

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Issue I encountered:

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':flutter_bluetooth_serial'.
> Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
   > Namespace not specified. Specify a namespace in the module's build file: /Users/ctkqiang/.pub-cache/hosted/pub.dev/flutter_bluetooth_serial-0.4.0/android/build.gradle. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.

     If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.

* 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 1s
Running Gradle task 'assembleRelease'...                         1,331ms
Error: Gradle task assembleRelease failed with exit code 1
#0      throwToolExit (package:flutter_tools/src/base/common.dart:34:3)
#1      AndroidGradleBuilder.buildGradleApp (package:flutter_tools/src/android/gradle.dart:600:7)
<asynchronous suspension>
#2      AndroidGradleBuilder.buildApk (package:flutter_tools/src/android/gradle.dart:239:5)
<asynchronous suspension>
#3      AndroidDevice.startApp (package:flutter_tools/src/android/android_device.dart:567:7)
<asynchronous suspension>
#4      FlutterDevice.runCold (package:flutter_tools/src/resident_runner.dart:494:33)
<asynchronous suspension>
#5      ColdRunner.run (package:flutter_tools/src/run_cold.dart:55:28)
<asynchronous suspension>
#6      RunCommand.runCommand (package:flutter_tools/src/commands/run.dart:866:27)
<asynchronous suspension>
#7      FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1581:27)
<asynchronous suspension>
#8      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:154:19)
<asynchronous suspension>
#9      CommandRunner.runCommand (package:args/command_runner.dart:212:13)
<asynchronous suspension>
#10     FlutterCommandRunner.runCommand.<anonymous closure>
(package:flutter_tools/src/runner/flutter_command_runner.dart:503:9)
<asynchronous suspension>
#11     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:154:19)
<asynchronous suspension>
#12     FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:438:5)
<asynchronous suspension>
#13     run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:98:11)
<asynchronous suspension>
#14     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:154:19)
<asynchronous suspension>
#15     main (package:flutter_tools/executable.dart:101:3)
<asynchronous suspension>

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Steps to reproduced:

flutter pub add flutter_bluetooth_serial

then

flutter build apk --release --enable-impeller -v  

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Solution:

• added namespace
• set higher minSdkVersion
• set higher compileSdkVersion