Не удалось выполнить задачу «:app:mergeLibDexDebug». > Не удалось разрешить все файлы конфигурации ':app:debugRuntimeCla ⇐ Android

[Anonymous]

Когда я запускаю код в режиме Flutter Run, возникает ошибка. недавно я изменил файл свойств Gradle. Версия 7 — версия 8.

Код: Выделить всё

ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/firebase_auth/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "
" is null
ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/firebase_core/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "" is null
ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/flutter_local_notifications/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "" is null
ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/url_launcher_android/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "" is null
ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/path_provider_android/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "" is null
ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/google_sign_in_android/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "" is null
ERROR:/Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/connectivity_plus/intermediates/runtime_library_classes_jar/debug/classes.jar: D8: java.lang.NullPointerException: Cannot invoke "String.length()" because "" is null

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:mergeLibDexDebug'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> Failed to transform classes.jar (project :firebase_auth) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/firebase_auth/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.
> Failed to transform classes.jar (project :firebase_core) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/firebase_core/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.
> Failed to transform classes.jar (project :flutter_local_notifications) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/flutter_local_notifications/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.
> Failed to transform classes.jar (project :url_launcher_android) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
>  Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/url_launcher_android/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.
> Failed to transform classes.jar (project :path_provider_android) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/path_provider_android/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.
> Failed to transform classes.jar (project :google_sign_in_android) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/google_sign_in_android/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.
> Failed to transform classes.jar (project :connectivity_plus) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, com.android.build.api.attributes.AgpVersionAttr=7.3.0, com.android.build.api.attributes.BuildTypeAttr=debug, com.android.build.gradle.internal.attributes.VariantAttr=debug, dexing-enable-desugaring=true, dexing-enable-jacoco-instrumentation=false, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
> Execution failed for DexingWithClasspathTransform: /Users/mohamedrifay/Desktop/Projects/fitish-flutter/build/connectivity_plus/intermediates/runtime_library_classes_jar/debug/classes.jar.
> Error while dexing.

* 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.

приложение/gradle

Код: Выделить всё

plugins {
id "com.android.application"
id "kotlin-android"
id "dev.flutter.flutter-gradle-plugin"
}

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

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

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

android {
namespace "com.example.fitish_app"
compileSdk 34
ndkVersion flutter.ndkVersion

//for notification
defaultConfig {
multiDexEnabled true
}

lintOptions {
checkReleaseBuilds false
}

compileOptions {

//for notification
coreLibraryDesugaringEnabled true

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.fitish_app"
multiDexEnabled true
// You can update the following values to match your application needs.
// For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
minSdkVersion 21
targetSdkVersion 30
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
}
}
}

flutter {
source '../..'
}

dependencies {

implementation 'com.android.support:multidex:2.0.1'
//for notification
coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.2.2'

}

gradle.properties

Код: Выделить всё

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-all.zip

Как это исправить.
Попробуйте исправить это во flutter. Это приложение успешно работает в iOS. Ошибка возникает только в Android. >
что за ошибка. почему это происходит

Подробнее здесь: https://stackoverflow.com/questions/783 ... -all-files