Notification channel 'basic_channel' does not exist., n.a.a.k.f.a:

[tamannaBelymon]

I/flutter ( 5032): PlatformException(createNewNotification, Notification channel 'basic_channel' does not exist., n.a.a.k.f.a: Notification channel 'basic_channel' does not exist. I/flutter ( 5032): at n.a.a.k.i.g.i(:5) I/flutter ( 5032): at n.a.a.k.i.k.i(Unknown Source:4) I/flutter ( 5032): at n.a.a.k.d.b(Unknown Source:10) I/flutter ( 5032): at n.a.a.f.f(:2) I/flutter ( 5032): at n.a.a.f.onMethodCall(:42) I/flutter ( 5032): at l.a.d.a.w.a(Unknown Source:17) I/flutter ( 5032): at io.flutter.embedding.engine.n.g.e(Unknown Source:17) I/flutter ( 5032): at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(Unknown Source:4) I/flutter ( 5032): at android.os.MessageQueue.nativePollOnce(Native Method) I/flutter ( 5032): at android.os.MessageQueue.next(MessageQueue.java:335) I/flutter ( 5032): at android.os.Looper.loopOnce(Looper.java:161) I/flutter ( 5032): at android.os.Looper.loop(Looper.java:288) I/flutter ( 5032): at android.app.ActivityThread.main(ActivityThread.java:7839) I/flutter ( 5032): at java.lang.reflect.Method.invoke(Native Method) I/flutter ( 5032): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548) I/flutter ( 5032): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003) I/flutter ( 5032): , null) Exited

Flutter awesome notification not worked in release-apk, code works perfect in debug. please help.

[rafaelsetragni]

Have you modified something in your Android folder? What changes you made?

[tamannaBelymon]

No , I haven't change anything in android Folder, I made changes in android folder which mention by package. I just keep Code as per package.

[rafaelsetragni]

Can you send me your build.gradle files from your Android folder?

[tamannaBelymon]

android/build.gradle

buildscript {
    ext.kotlin_version = '1.4.32'
    repositories {
        google()
        jcenter()

    }

    dependencies {
        classpath 'com.android.tools.build:gradle:4.1.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.2'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
    project.evaluationDependsOn(':app')
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

android/app/build.gradle

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}

def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}

def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    flutterVersionCode = '1'
}

def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    flutterVersionName = '1.0'
}

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

android {
    compileSdkVersion 31

    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.bebuzee"
        minSdkVersion 24
        targetSdkVersion 31
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
    }

    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
//            shrinkResources false
//            minifyEnabled false
        }
    }
}

flutter {
    source '../..'
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'com.google.firebase:firebase-messaging:20.1.0'
}
apply plugin: 'com.google.gms.google-services'

[rafaelsetragni]

What I'm suspecting is that the release version minification and obfuscation process is modifying the enumerator's names and values, preventing awesome from retrieving information from previous channels.

I made a development version with SafeEnum that fixes this problem. Join our community beta testers page on Discord to be able to use this latest development version.

https://discord.com/invite/MP3sEXPTnx

[deepak16paliwal]

did anyOne get proper solution for this issue

[rafaelsetragni]

Hi! Sorry for taking so long to respond to your issue on GitHub. I was focused on releasing the new 0.7.0 version of awesome_notifications and awesome_notifications_fcm and i didn't had time enough to do both. But now I can answer all your questions.

So now i'm asking you to recreate this topic using the new issue template. There's a lot of missing informations that i need to understand your problem, and all the instructions are already in the new issue template. Also, remember to check beforehand if your issue was posted by another user.

So I will automatically close all previous issues so far. Sorry for the inconvenience and i will be waiting for your new issue request.

Thank you so much for your support!