我曾试图解决这个问题,但它总是给我带来同样的错误。
我使用以下的防火墙服务:
我希望能解决这个问题,谢谢你的帮助。
截图:

这里我向您展示运行的控制台
Launching lib\main.dart on Android SDK built for x86 in debug mode...
[{"event":"app.progress","params":{"appId":"870bf9fe-6ecb-481e-9990-a8f0123d691f","id":"0","progressId":null,"message":"Initializing gradle..."}}]Initializing gradle...
Resolving dependencies...
Running 'gradlew assembleDebug'...
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
Built build\app\outputs\apk\debug\app-debug.apk.
Installing build\app\outputs\apk\app.apk...
I/flutter (14362): Load es
Syncing files to device Android SDK built for x86...
D/ (14362): HostConnection::get() New Host Connection established 0x9ffa3dc0, tid 14398
D/EGL_emulation(14362): eglMakeCurrent: 0x9fd86c00: ver 3 0 (tinfo 0x9fff1110)
W/zygote (14362): Unsupported class loader
W/zygote (14362): Skipping duplicate class check due to unsupported classloader
I/DynamiteModule(14362): Considering local module com.google.android.gms.firebase_database:4 and remote module com.google.android.gms.firebase_database:6
I/DynamiteModule(14362): Selected remote version of com.google.android.gms.firebase_database, version >= 6
V/DynamiteModule(14362): Dynamite loader version >= 2, using loadModule2NoCrashUtils
W/zygote (14362): Unsupported class loader
W/zygote (14362): Skipping duplicate class check due to unsupported classloader
E/AndroidRuntime(14362): FATAL EXCEPTION: TokenRefresher
E/AndroidRuntime(14362): Process: com.***********, PID: 14362
E/AndroidRuntime(14362): java.lang.NoSuchFieldError: No static field PREFER_HIGHEST_OR_REMOTE_VERSION_NO_FORCE_STAGING of type Lcom/google/android/gms/dynamite/DynamiteModule$VersionPolicy; in class Lcom/google/android/gms/dynamite/DynamiteModule; or its superclasses (declaration of 'com.google.android.gms.dynamite.DynamiteModule' appears in /data/app/com.*********-Bx6_KiELmKKW1pc-YChs7w==/base.apk)
E/AndroidRuntime(14362): at com.google.android.gms.flags.FlagValueProvider.initialize(Unknown Source:7)
E/AndroidRuntime(14362): at com.google.android.gms.flags.FlagRegistry.initialize(Unknown Source:4)
E/AndroidRuntime(14362): at com.google.firebase.auth.internal.zzx.initialize(Unknown Source:3)
E/AndroidRuntime(14362): at com.google.firebase.auth.internal.zzt.run(Unknown Source:14)
E/AndroidRuntime(14362): at android.os.Handler.handleCallback(Handler.java:790)
E/AndroidRuntime(14362): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(14362): at android.os.Looper.loop(Looper.java:164)
E/AndroidRuntime(14362): at android.os.HandlerThread.run(HandlerThread.java:65)
W/DynamiteModule(14362): Local module descriptor class for com.google.firebase.auth not found.
W/BiChannelGoogleApi(14362): [FirebaseAuth: ] getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzal@d55aa74
W/DynamiteModule(14362): Local module descriptor class for com.google.firebase.auth not found.
I/FirebaseAuth(14362): [FirebaseAuth:] Loading module via FirebaseOptions.
I/FirebaseAuth(14362): [FirebaseAuth:] Preparing to create service connection to gms implementation
D/EGL_emulation(14362): eglMakeCurrent: 0x9fd86c60: ver 3 0 (tinfo 0x89b36690)
D/FirebaseAuth(14362): Notifying id token listeners about user ( oi1ngjUXDpWPIBaen7po8T5vE8R2 ).
D/FirebaseApp(14362): Notifying auth state listeners.
D/FirebaseApp(14362): Notified 1 auth state listeners.
D/NetworkSecurityConfig(14362): No Network Security Config specified, using platform default
I/zygote (14362): Do partial code cache collection, code=61KB, data=44KB
I/zygote (14362): After code cache collection, code=61KB, data=44KB
I/zygote (14362): Increasing code cache capacity to 256KB
D/FlutterNativeView(14362): FlutterView.send called on a detached view, channel=plugins.flutter.io/firebase_database
I/FirebaseAuth(14362): [FirebaseAuth:] Loading module via FirebaseOptions.
I/FirebaseAuth(14362): [FirebaseAuth:] Preparing to create service connection to gms implementation
Lost connection to device.我的机器人项目和build.gradle。
Android -> build.grandle
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0'
classpath 'com.google.gms:google-services:4.1.0'
//classpath 'com.android.tools.build:gradle:3.1.2'
//classpath 'com.google.gms:google-services:3.2.1'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "26.1.0"
}
}
}
}Android -> App -> src -> build.grandle
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
def keystorePropertiesFile = rootProject.file("key.properties")
def keystoreProperties = new Properties()
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
android {
compileSdkVersion 27
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
applicationId "com.*************"
minSdkVersion 16
targetSdkVersion 27
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
}
}
buildTypes {
release {
signingConfig signingConfigs.release
}
}
}
flutter {
source '../..'
}
dependencies {
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-core:16.0.4'
}
apply plugin: 'com.google.gms.google-services'我更新了Android -> build.gradle上的版本。但现在又出现了另一个错误。
更新:
Launching lib\main.dart on Android SDK built for x86 in debug mode...
Initializing gradle...
Resolving dependencies...
* Error running Gradle:
Exit code 1 from: C:\Users\*******\AndroidStudioProjects\**********\*********\android\gradlew.bat app:properties:
Starting a Gradle Daemon (subsequent builds will be faster)
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 resolve com.android.tools.build:gradle:3.2.0.
Required by:
project :
> Could not resolve com.android.tools.build:gradle:3.2.0.
> Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.2.0/gradle-3.2.0.pom'.
> Could not HEAD 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.2.0/gradle-3.2.0.pom'.
> dl.google.com
> Could not resolve com.google.gms:google-services:4.1.0.
Required by:
project :
> Could not resolve com.google.gms:google-services:4.1.0.
> Could not get resource 'https://dl.google.com/dl/android/maven2/com/google/gms/google-services/4.1.0/google-services-4.1.0.pom'.
> Could not HEAD 'https://dl.google.com/dl/android/maven2/com/google/gms/google-services/4.1.0/google-services-4.1.0.pom'.
> dl.google.com
> Could not resolve com.google.gms:google-services:4.1.0.
> Could not get resource 'https://jcenter.bintray.com/com/google/gms/google-services/4.1.0/google-services-4.1.0.pom'.
> Could not HEAD 'https://jcenter.bintray.com/com/google/gms/google-services/4.1.0/google-services-4.1.0.pom'.
> Connect to jcenter.bintray.com:443 [jcenter.bintray.com/159.122.18.156] failed: Connection timed out: connect
* 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 54s
Finished with error: Please review your Gradle project setup in the android/ folder.发布于 2018-10-10 04:16:10
我认为这是因为谷歌的FlutterFire插件中有一半使用的是安卓的旧版本。因此,我已经指定了在我的应用程序级别build.gradle中使用哪些版本。这可能不是一个永久的解决方案,但似乎已经在同一时间停止了崩溃。
在应用程序级别的build.gradle中,向dependencies添加以下内容
implementation 'com.google.firebase:firebase-core:16.0.4'
implementation 'com.google.firebase:firebase-analytics:16.0.4'
implementation 'com.google.firebase:firebase-auth:16.0.4'
implementation 'com.google.firebase:firebase-firestore:17.1.1'
implementation 'com.google.firebase:firebase-functions:16.1.1'
implementation 'com.google.firebase:firebase-messaging:17.3.3'
implementation 'com.google.firebase:firebase-storage:16.0.3'如果这有用的话请告诉我。
编辑:只添加您正在使用的Firebase插件的implementation行。您可以找到每个这里的最新版本。
发布于 2018-10-10 06:00:56
比尔多的回答解决了这个问题
请看我的分级文件。
应用程序级别:-
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 from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 27
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.adilstore.rakeshproject"
minSdkVersion 16
targetSdkVersion 27
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.facebook.android:facebook-android-sdk:[4,5)'
implementation 'com.google.firebase:firebase-core:16.0.4'
implementation 'com.google.firebase:firebase-analytics:16.0.4'
implementation 'com.google.firebase:firebase-auth:16.0.4'
implementation 'com.google.firebase:firebase-firestore:17.1.1'
implementation 'com.google.firebase:firebase-functions:16.1.1'
implementation 'com.google.firebase:firebase-messaging:17.3.3'
implementation 'com.google.firebase:firebase-storage:16.0.3'
}
apply plugin: 'com.google.gms.google-services'
//com.google.gms.googleservices.GoogleServicesPlugin.config.disableVersionCheck = true和项目级别:-
buildscript {
repositories {
google()
jcenter()
mavenCentral() //add this
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
classpath 'com.google.gms:google-services:3.2.1'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "26.1.0"
}
}
}
}发布于 2019-07-02 12:27:32
在我的例子中,将所有内容升级到最新版本都有帮助。以下是几个步骤:
flutter --no-color packages upgrade,或者只需在主pubspec.yaml中单击Packages upgrade )。flutter --no-color upgrade或单击Flutter upgrade来升级颤振本身https://stackoverflow.com/questions/52730515
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