Android App launch and crash (facebook_app_events 0.6.0)

[LiveRock]

Hi

I followed all the instructions but have been facing this issue when using flutter_facebook_app_events package.
facebook_app_events: "0.6.0"

2 possible outcomes:

1. App builds successfully but app launch for a second and crash without any debug output
2. App builds successfully but app launch for a second and crash with the following error:
   Error connecting to the service protocol: failed to connect

When I remove the package, app runs fine.
Only happen in Android, iOS is OK

What did I do wrong? HELP!

[DennisAlund]

"I followed all the instructions"

Please provide all configuration and additional information on what you have tried. So we can narrow down if there is a problem with the plugin or its documentation.

[LiveRock]

Doctor summary (to see all details, run flutter doctor -v):

[✓] Flutter (Channel stable, v1.17.4, on Mac OS X 10.15.5 19F101, locale en-SG)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.0-rc3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.5)
[✓] Android Studio (version 3.6)
[!] Android Studio (version 2.3)
    ✗ Flutter plugin version 12.1 - the recommended minimum version is 16.0.0
[✓] VS Code (version 1.46.1)
[!] Connected device
    ! No devices available

pubspec.yaml

environment:
  sdk: ">=2.2.2 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  flutter_icons: ^1.0.0+1
  flutter_spinkit: ^4.1.1+1
  flutter_web_browser: ^0.11.0
  avatar_letter: ^1.0.1
  url_launcher: ^5.4.1
  popup_menu: ^1.0.5
  photo_view: ^0.9.2
  camera: ^0.5.7+4
  carousel_slider: ^1.4.1
  permission_handler: ^4.2.0+hotfix.1
  email_validator: ^1.0.4
  shape_of_view: ^1.0.2
  html: ^0.14.0+3
  zefyr: ^0.11.0
  flutter_email_sender: ^3.0.1
  html_editor: ^1.0.1

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.2

  
  dio: ^3.0.8 #latest version
  flutter_html: "^0.11.1"
  connectivity: ^0.4.8+1
  shared_preferences: ^0.5.6
  share: ^0.6.4+1 # ^0.6.3+6
  maps_launcher: ^1.2.0
  package_info: ^0.4.0+13
  device_info: ^0.4.1+4
  device_id: ^0.2.0
  image_picker: ^0.6.3+1
  image_cropper: ^1.2.1
  transparent_image: ^1.0.0
  cached_network_image: ^2.0.0
  bot_toast: ^2.2.1
  flutter_absolute_path: ^1.0.6

  xml2json: ^4.1.1
  vcard: "0.1.1"
  qr_flutter: ^3.2.0
  qr_code_scanner: "0.0.13"
  device_apps: ^1.0.9
  firebase_ml_vision: ^0.9.3+8
  location: ^2.3.5
  geocoder: ^0.2.1
  string_validator: ^0.1.3
  contacts_service: ^0.3.10
  # to convert to CSV format to be used for export contact attachment
  csv: ^4.0.3
  # This mailer supports attachment
  flutter_mailer: ^0.4.2
  keyboard_avoider: ^0.1.2
  firebase_messaging: "6.0.16"
  firebase_analytics: "5.0.16"
  facebook_app_events: "0.6.0"

  crop_edge_detection:
    git:
      url: git://github.com/anagatadev/crop_edge_detection.git

  youtube_player_flutter: "7.0.0+5"

  provider: 
  path_provider: 

  mobx: 
  flutter_mobx: 

dev_dependencies:
  flutter_test:
    sdk: flutter

  mobx_codegen:
  build_runner:


# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter.
flutter:

  # The following line ensures that the Material Icons font is
  # included with your application, so that you can use the icons in
  # the material Icons class.
  uses-material-design: true

  # To add assets to your application, add an assets section, like this:
  assets:
   - assets/images/
   - assets/images/flags/
   - assets/icons/
  
  # For localisation - Peter 22 June 2020
   - i18n/en.json
   - i18n/zh.json
 

[LiveRock]

strings.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="default_notification_channel_id" translatable="false">kc</string>
    <string name="default_notification_channel_name" translatable="true">k</string>
    <string name="facebook_app_id">0000</string>
    <string name="fb_login_protocol_scheme">fb0000</string>
    <string name="fbapp_name">k app</string>
</resources>

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"
apply plugin: 'com.google.gms.google-services'

def keystorePropertiesFile = rootProject.file("key.properties")
def keystoreProperties = new Properties()
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))

android {
    compileSdkVersion 28

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

    lintOptions {
        disable 'InvalidPackage'
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.company.app"
        minSdkVersion 24 
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    signingConfigs {
    release {
        keyAlias keystoreProperties['keyAlias']
        keyPassword keystoreProperties['keyPassword']
        storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
        storePassword keystoreProperties['storePassword']
        }
    }

    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.release
        }
    }

    flavorDimensions "app"
        productFlavors {
            dev {
                dimension "app"
                applicationId "com.company.app"
                versionNameSuffix "-dev"
                resValue "string", "app_name", "kDev"
            }
            staging {
                dimension "app"
                applicationId "com.company.app"
                versionNameSuffix "-stg"
                resValue "string", "app_name", "k STG"
            }
            production {
                dimension "app"
                applicationId "com.company.app"
                resValue "string", "app_name", "ky"
            }
        }
}

flutter {
    source '../..'
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
    // implementation 'com.google.firebase:firebase-analytics:17.2.2'
    // For FCM
    implementation 'com.google.firebase:firebase-messaging:20.2.0'

    //implementation 'com.facebook.android:facebook-android-sdk:5.0.0'

}

[LiveRock]

HELP! I am still facing app crash on launch with Android

[DennisAlund]

Please post your AndroidManifest.xml also

There are two similar issues in this repo #14 and #15 ... does those offer any leads?

[LiveRock]

Issue resolved. It was malformed manifest file. Thank you.