Gradle throwing exception in a Hello World project

Gradle throwing exception in a Hello World project - android

I am trying to add Firebase and google services to my flutter app however Gradle is throwing an exception without any real explanation.
I tried reinstalling both android studio and flutter however the error still happens. I also downloaded the google-services.json file and placed it within the app folder.
My project level gradle looks like this:
buildscript {
ext.kotlin_version = '1.2.71'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath 'com.google.gms:google-services:4.3.2'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
My app level gradle looks like this
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 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.example.facial_app"
minSdkVersion 16
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
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
}
}
}
flutter {
source '../..'
}
dependencies {
implementation 'com.google.firebase:firebase-analytics:17.2.0'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
apply plugin: 'com.google.gms.google-services'
The error message produced is:
* Error running Gradle:
ProcessException: Process "C:\Users\user\AndroidStudioProjects\facial_app\android\gradlew.bat" exited abnormally:
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\user\AndroidStudioProjects\facial_app\android\app\build.gradle' line: 24
* What went wrong:
A problem occurred evaluating project ':app'.
> ASCII
* 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
Command: C:\Users\user\AndroidStudioProjects\facial_app\android\gradlew.bat app:properties
Finished with error: Please review your Gradle project setup in the android/ folder.

It's due to AndroidX compatibility,
Create a new project and follow the steps below:
In order for your project to be AndroidX compatible, you need to add the following two lines to your gradle.properties file:
android.useAndroidX = true
android.enableJetifier = true
Make sure in your app build.gradle file that the compileSdkVersion and targetSdkVersion are both set to 28
Remove all the lines with the comment "Remove" from your main app build.gradle file:
android {
compileSdkVersion 28
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
applicationId "YOUR_APPLICATION_ID"
minSdkVersion 16
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" //Remove
}
buildTypes {
release {
signingConfig signingConfigs.debug
}
}
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2' // Remove
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' // Remove
}
If you try to build the project you will get an error that has something to do with the core library for AndroidX, To fix it, add the code in the subprojects category in your project level build.gradle file:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'androidx.core'
&& !details.requested.name.contains('androidx') ) {
details.useVersion "1.0.1"
}
}
}
}
}
NOTE 1: In the 4th step rememeber that the subprojects category should be bellow the dependecies category, if not present then copy and paste the code given.
I would prefer to try the above steps in Android Studio, Save all the files and restart the project, Add the Firebase dependencies and whatever the changes are told to do in the documentation: Documentation. It would work.
BEST OF LUCK!!

Related

Could not find com.google.firebase:firebase-crashlytics flutter

I am not experienced in flutter but been doing it for a while. My current project is using firebase so I'm using flutterfire package and it has to be my worst nightmare so far. Build fail upon build fail. Note IOS is working though. The recent is this
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':firebase_crashlytics:compileDebugAidl'.
> Could not resolve all task dependencies for configuration ':firebase_crashlytics:debugCompileClasspath'.
> Could not find com.google.firebase:firebase-crashlytics:.
Required by:
project :firebase_crashlytics
* 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
Exception: Gradle task assembleDebug failed with exit code 1
android/build.gradle
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
}
dependencies {
classpath "com.android.tools.build:gradle:3.5.0"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "com.google.gms:google-services:4.3.4"
classpath "com.google.firebase:firebase-crashlytics-gradle:2.3.0"
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
gradle.projectsEvaluated {
tasks.withType(JavaCompile) {
options.compilerArgs << "-Xlint:deprecation" << "-Xlint:unchecked"
}
}
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'androidx.core' &&
!details.requested.name.contains('androidx')) {
details.useVersion "1.0.1"
}
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
app/build.gradle
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.crashlytics'
android {
compileSdkVersion 28
defaultConfig {
minSdkVersion 21
targetSdkVersion 28
multiDexEnabled true
}
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.tendo.app"
minSdkVersion 17
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
multiDexEnabled true
}
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
}
}
}
rootProject.ext {
set('FlutterFire', [
FirebaseSDKVersion: '21.1.0'
])
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'com.android.support:multidex:1.0.3'
implementation platform('com.google.firebase:firebase-bom:25.12.0')
}

You need to implement the dependencies in app-level gradle file app/build.gradle
// Add the Firebase Crashlytics SDK.
implementation 'com.google.firebase:firebase-crashlytics:17.2.2'
// Recommended: Add the Google Analytics SDK.
implementation 'com.google.firebase:firebase-analytics:18.0.0'
The dependencies section should look like this
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'com.android.support:multidex:1.0.3'
// Add the Firebase Crashlytics SDK.
implementation 'com.google.firebase:firebase-crashlytics:17.2.2'
// Recommended: Add the Google Analytics SDK.
implementation 'com.google.firebase:firebase-analytics:18.0.0'
}
I hope this will fix your issue.

try changing the version in android/build.gradle:
classpath 'com.google.gms:google-services:4.3.3'
classpath 'com.google.firebase:firebase-crashlytics-gradle:2.2.0'
I hope I've helped

It is necessary to check the use of the setCrashlyticsCollectionEnabled, because if you disabled the crash collection setCrashlyticsCollectionEnabled(false) and then if later you want to enable it, just commenting out the above line DOES NOT automatically start the collection process if the app has already been installed with 'false' flag before, so setCrashlyticsCollectionEnabled(true) needs to be explicitly called again.
But for me the problem was exactly in setCrashlyticsCollectionEnabled(true), I called it every start, so I comment it out, and error disappeared.

Flutter : Failed processing manifest

Below is the problem i'm facing right now when using VSCode flutter to debug.
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':app:processDebugResources'.
Android resource linking failed
/Users/jbyen/code/testing/build/app/intermediates/merged_manifests/debug/AndroidManifest.xml:58: AAPT: error: resource style/Theme.AppCompat.Light.NoActionBar (aka com.example.crystagram:style/Theme.AppCompat.Light.NoActionBar) not found.
error: failed processing manifest.
BUILD FAILED in 31s
The built failed likely due to AndroidX incompatibilities in a plugin. The tool is about to try using Jetfier to solve the incompatibility.
Building plugin cloud_firestore...
The plugin cloud_firestore could not be built due to the issue above.
My project build.gradle :
buildscript {
ext.kotlin_version = '1.3.21'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.1'
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}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
My project gradle.properties :
org.gradle.jvmargs=-Xmx1536M
android.enableJetifier=true
android.useAndroidX=true
android.enableR8=true
My project app build.gradle :
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 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.example.testing"
minSdkVersion 18
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
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
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'com.google.firebase:firebase-analytics:17.2.0'
implementation 'androidx.multidex:multidex:2.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
}
apply plugin: 'com.google.gms.google-services'

I adding this 2 dependencies to solve the failed processing manifest error.
dependencies {
implementation 'com.android.support:support-v4:28.1.0'
implementation 'com.google.android.material:material:1.0.0'
}

For me, it was because I had an invalid AndroidManfiest.xml file. When implementing Branch.io, I copied and pasted the directly without recognizing I should have merged that in with my existing MainActivity

Cannot invoke method allprojects() on null object. A problem occurred evaluating root project 'android'

I am getting the following error while running my flutter app
What went wrong:
A problem occurred evaluating root project 'android'.
Cannot invoke method allprojects() on null object
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 0s
Cannot invoke method allprojects() on null object
Open File
20:26:40: Task execution finished.
The app build.gradle file
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 FileNotFoundException("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: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 29
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.emart.emart_app"
minSdkVersion 21
targetSdkVersion 29
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation "com.android.support-v4:27.1.1"
implementation 'com.google.firebase:firebase-core:17.2.1'
implementation 'com.google.firebase:firebase-analytics:17.2.1'
}
apply plugin: 'com.google.gms.google-services'
build.gradle
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
jcenter()
google()
}
dependencies {
classpath 'com.google.gms:google-services:4.3.2'
classpath 'com.android.tools.build:gradle:3.5.2'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}.
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
I have updated all dependencies. Used command Flutter upgrade and then used flutter doctor and it shows no issues. But when I run the app I get the above error in the terminal. Thanks for the help.

As previously pointed out, there's an unexpected character on the project's build.gradle file. Removing this should hopefully fix the issue. Another option that you can try to resolve build issues on Android is by regenerating platform-specific project files. To do so, you can delete the android folder, and regenerate the project files again by running flutter create --platforms=android on the terminal.

When trying to build flutter app it fails when evaluating

I am so very stuck and I would love if someone could just take a look and try to help me figure it out.
When I try to build or run my flutter app i get this error
Launching lib\main.dart on SM G973F in debug mode...
Initializing gradle...
Resolving dependencies...
* Error running Gradle:
ProcessException: Process "C:\Users\tbsvst18tedbom\AndroidStudioProjects\tab_truth_true\android\gradlew.bat" exited abnormally:
BUILD FAILED
Total time: 2.766 secs
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\tbsvst18tedbom\AndroidStudioProjects\tab_truth_true\android\build.gradle' line: 4
* What went wrong:
A problem occurred evaluating root project 'android'.
> Could not find method google() for arguments [] on repository container of type org.gradle.api.internal.artifacts.dsl.DefaultRepositoryHandler.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Command: C:\Users\tbsvst18tedbom\AndroidStudioProjects\tab_truth_true\android\gradlew.bat app:properties
Finished with error: Please review your Gradle project setup in the android/ folder.
I have tried everything i am able to with my knowledge but i am not getting anywhere.
Here is my app-level build.gradle file:
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 = '1.0.0'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 29
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.tab.tab_truth_true"
minSdkVersion 21
targetSdkVersion 29
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.google.firebase:firebase-ads:18.3.0'
}
apply plugin: 'com.google.gms.google-services' // Google Play services Gradle plugin
And here is the project level build.gradle file.
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.2'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.2'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:4.3.3'
}
allprojects {
repositories {
google()
jcenter()
maven {
url "https://maven.google.com"
}
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
As you can see i have google() as a dependency but it still fails. Have i done something wrong in these files?
Anyone know what to do? I would really appreachiate the help!

What went wrong:
A problem occurred evaluating root project 'android'.
Could not find method google() for arguments [] on repository container of type org.gradle.api.internal.artifacts.dsl.DefaultRepositoryHandler.
as you can see from the above error log you're missing google dependency in your project level gradle
go to projectname/android/build.gradle and add the google dependency
repositories {
google()
jcenter()
}

Could not find method android() for arguments... flutter.gradle issue

I tried to implement Google's recommended changes for "Add Firebase to your app" which states:
The Google services plugin for Gradle loads the google-services.json file you just downloaded. Modify your build.gradle files to use the plugin.
Project-level build.gradle (<project>/build.gradle):
buildscript {
dependencies {
// Add this line
classpath 'com.google.gms:google-services:4.0.1'
}
}
App-level build.gradle (<project>/<app-module>/build.gradle):
dependencies {
// Add this line
implementation 'com.google.firebase:firebase-core:16.0.1'
}
...
// Add to the bottom of the file
apply plugin: 'com.google.gms.google-services'
But after making these changes (albeit updated for current versions, ie: services is now 4.2.0 and core is now 16.0.9) I get the following error when trying to run the application:
* Error running Gradle:
ProcessException: Process "X:\Projects\Apps\Flutter\ultimate_mtg\android\gradlew.bat" exited abnormally:
FAILURE: Build failed with an exception.
* Where:
Script 'X:\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 29
* What went wrong:
A problem occurred evaluating script.
> Could not find method android() for arguments [flutter_btx813u5j2ly3w9khjl576b0k$_run_closure1#6f90a486] on project ':app' of type org.gradle.api.Project.
It appears at this stage to be inside the flutter SDK. Here is my flutter.gradle file (extract):
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.0'
}
}
android {
compileOptions {
sourceCompatibility 1.8
targetCompatibility 1.8
}
}
Line 29 is this line:
android {
Anyone have any ideas with this one? I have read many similar threads on this and none of the suggestions there are working for me.
For added information, my \build.gradle file:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.0'
classpath 'com.google.gms:google-services:4.2.0'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
And my \app\build.gradle file:
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "sjr.ultimatemtg"
minSdkVersion 16
targetSdkVersion 27
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
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
}
}
}
flutter {
source '../..'
}
dependencies {
implementation 'com.google.firebase:firebase-core:16.0.9'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.google.firebase:firebase-ads:17.2.0'
}
apply plugin: 'com.google.gms.google-services'

Try moving 'com.android.application' to the top of the order in the plugin configs. This seems needed to go first similarly to what have been mentioned on this answer.
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
Though nowadays, you can user flutterfire_cli to configure your app to use Firebase.

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

Gradle throwing exception in a Hello World project - android

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