I am stuck at getting this project to work, any pointers would be very helpful. I am getting these error messages from screenshot below and can't figure out what it means.
Some posts I found suggest it is kotlin or gradle versions that are issue but tried few of those solutions and it didn't work. I don't think this is it as it was working and then when I had to restart I got these errors once again. I think it's some issue around emulator.
I tried flutter clean / flutter pub get but it doesn't solve it.
Project is in android studio with flutter/dart.
I tried removing emulator and creating new one, also closed and opened app..nothing worked.
Do error messages reveal anything obvious to anyone?
Error messages:
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'android'.
> Could not resolve all artifacts for configuration ':classpath'.
> Could not find org.jetbrains.kotlin:kotlin-gradle-plugin:1.1.15.
Searched in the following locations:
- https://dl.google.com/dl/android/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin/1.1.15/kotlin-gradle-plugin-1.1.15.pom
- https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin/1.1.15/kotlin-gradle-plugin-1.1.15.pom
Required by:
project :
* 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
Screen shot of error messages.
Edit Adding build.gradle below:
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: 'com.google.gms.google-services'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 31
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.rapid_reps" +
""
minSdkVersion 21
targetSdkVersion 30
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}
buildTypes {
release {
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation platform('com.google.firebase:firebase-
bom:29.0.0')
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
}
Edit 2 It works like suggested by changing kotlin version directly in code, here are the warnings in case this is connected:
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: C:\flutter\flutter.pub-cache\hosted\pub.dartlang.org\cloud_firestore-3.1.0\android\src\main\java\io\flutter\plugins\firebase\firestore\streamhandler\TransactionStreamHandler.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
You need to update your kotlin gradle plugin version to any latest in gradle (project), you can probably use 1.5.10. The version you have used is 1.1.15, and its not a valid version.
After 1.1.1, version 1.1.2 came out.
For more info, you can check here
I cloned a flutter project, and tried to run it on an android device. But I ran into this error:
Execution failed for task ':app:checkDebugAarMetadata'.
Multiple task action failures occurred:
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (31) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-30).
Dependency: androidx.window:window-java:1.0.0-beta04.
AAR metadata file: C:\Users\Harshit.gradle\caches\transforms-2\files-2.1\ac98fb722099a50563f635966aedbe29\jetified-window-java-1.0.0-beta04\META-INF\com\android\build\gradle\a
ar-metadata.properties.
The error mentions that the current compileSdkVersion is 30, but some dependency works only with 31.
So, I just changed compileSdkVersion and targetSdkVersion from 30 to 31, in my app-level build.gradle, then I tried to run it again, and I ran into another error:
Task :location:compileDebugKotlin
e: Incompatible classes were found in dependencies. Remove them from the classpath or use '-Xskip-metadata-version-check' to suppress errors
e: C:/Users/Harshit/.gradle/caches/transforms-2/files-2.1/1028a8ca100cbb0fda6fd6257a450fc1/jetified-window-1.0.0-beta04-api.jar!/META-INF/window_release.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15.
After a quick google search, I found a fix, that I need to mention the latest kotlin version in android/build.gradle file, so I changed this:
ext.kotlin_version = '1.3.50'
to this:
ext.kotlin_version = '1.6.0'
and downloaded the respective kotlin plugin. Then I tried to run the project again, and I ran into this error:
Execution failed for task ':google_maps_flutter:checkDebugUnitTestAarMetadata'.
Multiple task action failures occurred:
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (31) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.window:window-java:1.0.0-beta04.
AAR metadata file: C:\Users\Harshit.gradle\caches\transforms-2\files-2.1\9d7a6c54f576894d03496d57f9d5a318\jetified-window-java-1.0.0-beta04\META-INF\com\android\build\gradle\a
ar-metadata.properties.
This error is identical to the first error, except here it mentions that the current compileSdkVersion is 29, even though I didn't change it after setting it to 31.
So, for some reason, upgrading the version of kotlin results in compileSdkVersin being set to 29 automatically, and I have no idea why.
How can I get rid of this error which says the current compileSdkVersion is 29, even though I have it set to 31?
And why does changing kotlin version tricks it into believing that compileSdkVersion is 29, even though its value is set to 31 in build.gradle?
android/build.gradle:
buildscript {
ext.kotlin_version = '1.6.0'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.1.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:4.3.8'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
app/build.gradle:
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
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.pranshupandya.locus_stalker"
minSdkVersion 20
targetSdkVersion 31
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
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation platform('com.google.firebase:firebase-bom:28.2.0')
implementation 'com.google.firebase:firebase-analytics'
def multidex_version = "2.0.1"
implementation "androidx.multidex:multidex:$multidex_version"
}
apply plugin: 'com.google.gms.google-services'
Try checking the flutter channel using : flutter channel.
If it is beta then change to stable version using : flutter channel stable
Then flutter clean. flutter pub get and then run the project.
Note : Do not try to modify existing kotlin/java configurations for flutter projects.
android {
compileSdkVersion 31 // update to 31 from 30
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.ryx.mallties"
minSdkVersion 21
targetSdkVersion 31 // update to 31 from 30
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}
Go to the Project Structure and check your Sdks are rightly mapped to the latest. I had JavaSDK 17 and Android sDK 30
Navigate to your projects build.gradle
Make sure you have these values entered for the
compileSdkVersion
targetSdkVersion
I had them put same values earlier and the error persisted. So make sure they are one less than the other. In short it should be two different versions.
I have o change the mincompilesdkversion to 30 and then again to 29 now I am getting this error.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.appcompat:appcompat:1.4.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\75e2de9081ba66388e83ea28d3fd2da1\appcompat-1.4.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.appcompat:appcompat-resources:1.4.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\290cdab22c9c5b1b7c3f8650a9e9566d\jetified-appcompat-resources-1.4.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.emoji2:emoji2-views-helper:1.0.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\c885669bddbda30b297932769f58904c\jetified-emoji2-views-helper-1.0.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.emoji2:emoji2:1.0.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\078363885b7b4397f6f0ba1e544abc8e\jetified-emoji2-1.0.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.core:core:1.7.0-alpha01.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\805c250fb9ce03c9ddefabde06af7912\core-1.7.0-alpha01\META-INF\com\android\build\gradle\aar-metadata.properties.
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 8s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
Multiple task action failures occurred:
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.appcompat:appcompat:1.4.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\75e2de9081ba66388e83ea28d3fd2da1\appcompat-1.4.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.appcompat:appcompat-resources:1.4.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\290cdab22c9c5b1b7c3f8650a9e9566d\jetified-appcompat-resources-1.4.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.emoji2:emoji2-views-helper:1.0.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\c885669bddbda30b297932769f58904c\jetified-emoji2-views-helper-1.0.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.emoji2:emoji2:1.0.0-alpha03.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\078363885b7b4397f6f0ba1e544abc8e\jetified-emoji2-1.0.0-alpha03\META-INF\com\android\build\gradle\aar-metadata.properties.
A failure occurred while executing com.android.build.gradle.internal.tasks.CheckAarMetadataWorkAction
> The minCompileSdk (30) specified in a
dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties)
is greater than this module's compileSdkVersion (android-29).
Dependency: androidx.core:core:1.7.0-alpha01.
AAR metadata file: C:\Users\dell.gradle\caches\transforms-2\files-2.1\805c250fb9ce03c9ddefabde06af7912\core-1.7.0-alpha01\META-INF\com\android\build\gradle\aar-metadata.properties.
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
If you are coming here after Nov 4/22 where react native released 0.71.0-rc0 and you are unable to build your android project as i was follow this.
📢 Patches for >= 0.63
Releases for all the main versions of react-native with an hotfix:
🛳 0.70.5: https://github.com/facebook/react-native/releases/tag/v0.70.5
🛳️ 0.69.7: https://github.com/facebook/react-native/releases/tag/v0.69.7
🛳 0.68.5: https://github.com/facebook/react-native/releases/tag/v0.68.5
🛳️ 0.67.5: https://github.com/facebook/react-native/releases/tag/v0.67.5
🛳️ 0.66.5: https://github.com/facebook/react-native/releases/tag/v0.66.5
🛳️ 0.65.3: https://github.com/facebook/react-native/releases/tag/v0.65.3
🛳️ 0.64.4: https://github.com/facebook/react-native/releases/tag/v0.64.4
🛳️ 0.63.5: https://github.com/facebook/react-native/releases/tag/v0.63.5
By updating to these patch versions, your Android build should start working again.
To do so, in your package.json change react-native's version to the relevant new patch (ex. if you are on 0.64.3, change to 0.64.4) and run yarn install. No other changes should be necessary, but you might want to clean your android artifacts with a cd android && ./gradlew clean before trying to re-run your Android app.
Fix for older react-native (< 0.63)
The fix above only works on gradle 6.2 and higher. Older react-native used older gradle.
You may determine your gradle version by looking in your /android/gradle/wrapper/gradle-wrapper.properties file.
If you are on an older version of react-native (for example 0.63 or earlier) that uses gradle version 6.1 or below, you must use a different workaround as gradle 6.1 does not support exclusiveContent.
Add this in the allprojects area of your android/buld.gradle file.
def REACT_NATIVE_VERSION = new File(['node', '--print',"JSON.parse(require('fs').readFileSync(require.resolve('react-native/package.json'), 'utf-8')).version"].execute(null, rootDir).text.trim())
allprojects {
configurations.all {
resolutionStrategy {
// Remove this override in 0.65+, as a proper fix is included in react-native itself.
force "com.facebook.react:react-native:" + REACT_NATIVE_VERSION
}
}
More detailed info about the problem and the fix here: https://github.com/facebook/react-native/issues/35210
change these two lines and its now working
this was solution for react-native version .67 and lower
from
compileSdkVersion = 29
targetSdkVersion = 29
to
compileSdkVersion = 30
targetSdkVersion = 30
for latest version here are the changes
buildscript {
ext {
buildToolsVersion = "31.0.0"
minSdkVersion = 21
compileSdkVersion = 33 // with 31 was working fine
targetSdkVersion = 31
if (System.properties['os.arch'] == "aarch64") {
// For M1 Users we need to use the NDK 24 which added support for aarch64
ndkVersion = "24.0.8215888"
} else {
// Otherwise we default to the side-by-side NDK version from AGP.
ndkVersion = "21.4.7075529"
}
}
repositories {
google()
mavenCentral()
}
dependencies {
classpath("com.android.tools.build:gradle:7.2.1")
classpath("com.facebook.react:react-native-gradle-plugin")
classpath("de.undercouch:gradle-download-task:5.0.1")
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
latest updated on react-native version .70 and above
compileSdkVersion = 33
targetSdkVersion = 33
I fixed it by adding this code to the android/app/build.gradle
dependencies{
...other dependencies,
implementation ("androidx.browser:browser:1.3.0"){
force = true
}
}
I found it after 4 hour of searching and testing several answers.
If you don't want to upgrade to SDK 31, add in android/app/build.gradle
android {
...
defaultConfig {
...
configurations.all {
resolutionStrategy { force 'androidx.work:work-runtime:2.6.0' }
}
}
}
Taken form this GutHub answer.
I was facing same issue too.
There was an issue with the library of core-ktx and then I replaced it with this:
implementation("androidx.core:core-ktx:1.6.0")
Change your versions to 30 in app build.gradle:
compileSdkVersion = 30
targetSdkVersion = 30
My issue is resolved may be it helps in your case too.
compileSdkVersion = 31
targetSdkVersion = 31
I'm using RN 0.64.2 version and the react-native-firebase library transitively pulled in the newer version of androidx.browser:browser:1.4.0-alpha01 and androidx.appcompat:appcompat:1.4.0-alpha03.
in my app/build.gradle I forced the androidx.browser:browser and androidx.appcompat:appcompat versions to an earlier ones.
runtimeOnly(group: 'androidx.browser', name: 'browser', version: '1.3.0') {
force = true
}
runtimeOnly(group: 'androidx.appcompat', name: 'appcompat', version: '1.3.1') {
force = true
}
from
buildToolsVersion = "29.0.2"
minSdkVersion = 16
compileSdkVersion = 29
targetSdkVersion = 29
to
buildToolsVersion = "30.0.0"
minSdkVersion = 16
compileSdkVersion = 30
targetSdkVersion = 30
react-native run-android
I have solved the issue by upgrading buildToolsVersion, compileSdkVersion and targetSdkVersion to 31 from 29
Just add this code block to the end of build.gradle file in app level
configurations.all {
resolutionStrategy {
force 'androidx.core:core-ktx:1.6.0'
}
}
In our case: we re-created our react native app
We had a React Native app react-native#0.65.1 with this config
minSdkVersion = 21
compileSdkVersion = 29
targetSdkVersion = 29
We created a new app react-native#0.70.5 and imported the code. the new config was
minSdkVersion = 21
compileSdkVersion = 31
targetSdkVersion = 31
We faced the same problem (run android failed), so we changed compileSdkVersion from 31 into 33 and it worked, here is the new config
minSdkVersion = 21
compileSdkVersion = 33
targetSdkVersion = 31
Changing compileSdkVersion 28 to compileSdkVersion 30
and targetSdkVersion 28 to targetSdkVersion 30 solved my problem
How you solved this issue
Change like this. Updated.
plugins {
id 'com.android.application'
id 'com.google.gms.google-services'
}
android {
compileSdk 31
defaultConfig {
applicationId "com.example.theblog"
minSdk 28
targetSdk 31
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
compileSdkVersion 31
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
implementation 'com.google.firebase:firebase-database:20.0.3'
implementation 'com.google.firebase:firebase-auth:21.0.1'
testImplementation 'junit:junit:4.+'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
The error may also be here.
buildscript {
ext.kotlin_version = '1.6.10'
repositories {
google()
jcenter()
}
Check build error description here
**This is the error message :**
Launching lib\main.dart on sdk gphone x86 in debug mode...
Running Gradle task 'assembleDebug'...
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\HP-LinkR\Videos\event_notifier\android\build.gradle'
line: 35
* What went wrong:
A problem occurred evaluating root project 'android'.
> Could not find method implementation() for arguments
[com.android.support:support-annotations:28.0.0] on object of type
org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
* 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 2s
Exception: Gradle task assembly debug failed with exit code 1
***This is code for the Build.gradle file that is giving the error:***
New Properties methods is highlighted red
This is code for the Build.gradle file that is giving the error:
New Properties methods is highlighted red
This is code for the Build.gradle file that is giving the error:
New Properties methods is highlighted red
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: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 28
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID
(https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.event_notifier"
minSdkVersion 16
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
multiDexEnabled true
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --
release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-
jdk7:$kotlin_version"
implementation 'com.google.firebase:firebase-analytics:17.2.2'
compile 'com.android.support:multidex:1.0.1'
}
Goto event_notifier\android\build.gradle ...
These dependencies should make it build:
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib-
jdk7:$kotlin_version"
compile "com.google.firebase:firebase-analytics:17.2.2"
compile "com.android.support:multidex:1.0.1"
}
The actual problem seems to be a quite outdated version of the Android Gradle Plugin.
You'd have to upgrade to something more current to use implementation:
classpath "com.android.tools.build:gradle:4.0.1"
And maybe already start with current androidx packages ...because else you'll be stuck at the latest version of Firebase libraries, which use these obsolete support libraries. That Flutter project may generally be outdated and might require some refactoring (unless using the above compile):
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib:1.3.72"
implementation "com.google.firebase:firebase-analytics:17.4.4"
// https://mvnrepository.com/artifact/androidx.multidex/multidex
implementation "androidx.multidex:multidex:2.0.1"
}
I am currently building a Flutter app and almost everything has gone okay so far until I started getting this error. I've searched all over the internet for a solution but I have not found anything that solved it for me.
When I try to sync my Gradle files I get an error:
ERROR: Gradle DSL method not found: 'classpath()'
Possible causes:
The project 'android' may be using a version of the Android Gradle plug-in that does not contain the method (e.g. 'testCompile' was added in 1.1.0).
Upgrade plugin to version 3.5.2 and sync project
The project 'android' may be using a version of Gradle that does not contain the method.
Open Gradle wrapper file
The build file may be missing a Gradle plugin.
Apply Gradle plugin
I cant press the "Upgrade plugin to version 3.5.2 and sync project" as that fails.
When i try to build my 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:
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\tbsvst18tedbom\AndroidStudioProjects\tab_truth_true\android\build.gradle' line: 15
* What went wrong:
A problem occurred evaluating root project 'android'.
> Could not find method classpath() for arguments [com.android.tools.build:gradle:3.5.2] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
* 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 6s
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.
This is the project-lever build.gradle file:
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
}
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'
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.2'
}
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
}
And this is the app-level build.gradle file:
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1.0.0'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
android {
compileSdkVersion 29
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.tab.tab_truth_true"
minSdkVersion 21
targetSdkVersion 29
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.google.firebase:firebase-ads:18.3.0'
}
apply plugin: 'com.google.gms.google-services' // Google Play services Gradle plugin
The strange thing is that I don't have any Gradle settings, see image
{LINK} this is my gradle settings, as you see, all I get is this
I have tried to migrate to Android X but with no luck. I just says "no usages found"
In the project level build.gradle there is a duplicate class path:
dependencies {
classpath 'com.android.tools.build:gradle:3.5.2'
}
Please delete the second occurrence outside the buildscript block and try to build again.