已更新 Android Studio - 现在有很多错误

Question

我正在将一个旧项目加载到 Android Studio 中。 Android Studio 要求更新我允许的内容。

但是 - 现在我收到错误

build failed 10s 30ms Run build 9s 822ms Load build 10ms Configure build 413ms Calculate task graph 566ms Run tasks 8s 826ms null
C:/Users/my name/.gradle/caches/transforms-1/files-1.1/appcompat-v7-28.0.0-alpha1.aar/24c78a15e89c609bfeae2b7928d5d678/res/values-v26/values-v26.xml
C:/Users/my name/.gradle/caches/transforms-1/files-1.1/appcompat-v7-28.0.0-alpha1.aar/24c78a15e89c609bfeae2b7928d5d678/res/values-v28/values-v28.xml
W:/android-studio-projects/sharedid C:/Users/my name/.gradle/caches/transforms-1/files-1.1/appcompat-v7-28.0.0-alpha1.aar/24c78a15e89c609bfeae2b7928d5d678/res/values/values.xml null failed linking references.

"Run tasks" 日志为

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:processDebugResources'. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70) at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51) at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62) at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54) at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60) at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97) at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87) at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52) at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52) at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54) at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43) at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.run(DefaultTaskGraphExecuter.java:248) at

...

在我的

W:\android-studio-projects\sharedid\app\src\main\AndroidManifest.xml

我有文件

<uses-sdk
  android:minSdkVersion="14"
  android:targetSdkVersion="25"
/>

...

在我的

W:\android-studio-projects\sharedid\app\build.gradle

我有文件

compileSdkVersion 25

和

dependencies {
    api 'com.google.android.gms:play-services-maps:+'
    api 'com.google.android.gms:play-services-location:+'
    api 'com.android.support:appcompat-v7:+'
    api 'com.github.PhilJay:MPAndroidChart:v2.0.8'
}

也试过

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.google.android.gms:play-services-maps:+'
    implementation 'com.google.android.gms:play-services-location:+'
    implementation 'com.android.support:appcompat-v7:+'
    implementation 'com.github.PhilJay:MPAndroidChart:v2.0.8'
}

这是整个文件

android {
    defaultConfig {
      applicationId "com.example.customer.app"
    }

    signingConfigs {
        release {
        }
    }

    compileSdkVersion 25

    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'
            signingConfig signingConfigs.release
        }
    }

    repositories {
        maven { url "https://jitpack.io" }
    }

}

dependencies {
    api 'com.google.android.gms:play-services-maps:+'
    api 'com.google.android.gms:play-services-location:+'
    api 'com.android.support:appcompat-v7:+'
    api 'com.github.PhilJay:MPAndroidChart:v2.0.8'
}

...

我的

W:\android-studio-projects\sharedid\build.gradle

看起来像这样

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {

    repositories {
        jcenter()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.1'
    }
}

allprojects {
    repositories {
        jcenter()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
    }
}

...

我在解决 Android 问题时迷失了...似乎不是源自我的代码，而是源自 appcompat。无论如何 flush/fix 这个？

...

4 月 23 日更新： 我已进行以下修复

W:\android-studio-projects\sharedid\build.gradle

dependencies {
    classpath 'com.android.tools.build:gradle:+'
}

W:\android-studio-projects\sharedid\app\build.gradle

defaultConfig {
  applicationId "com.example.company.app"
  minSdkVersion 14
  compileSdkVersion 25
}

这导致了一组新的错误 - 但我觉得这是进步：

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:processDebugResources'. at

...

java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55) at java.lang.Thread.run(Thread.java:745) Caused by: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed Output: W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:3: warn: generated id 'android:id/background' for external package 'android'. W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:5: warn: generated id 'android:id/progress' for external package 'android'. W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:4: warn: generated id 'android:id/secondaryProgress' for external package 'android'. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:7: error: resource android:attr/colorError not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:11: error: resource android:attr/colorError not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:15: error: style attribute 'android:attr/keyboardNavigationCluster' not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:7: error: resource android:attr/dialogCornerRadius not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:11: error: resource android:attr/dialogCornerRadius not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/fontStyle not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/font not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/fontWeight not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/fontVariationSettings not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/ttcIndex not found. error: failed linking references.

Command: C:\Users\%Username%.gradle\caches\transforms-1\files-1.1\aapt2-3.2.0-alpha11-4662957-windows.jar\fc4f56a13b0b656fb51bcc296aa62bd7\aapt2-3.2.0-alpha11-4662957-windows\aapt2.exe link -I\ D:\Java-Android-SDK\platforms\android-25\android.jar\ --manifest\ W:\android-studio-projects\sharedid\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\ -o\ W:\android-studio-projects\sharedid\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\ -R\ @W:\android-studio-projects\sharedid\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\ --auto-add-overlay\ --java\ W:\android-studio-projects\sharedid\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\ --custom-package\ com.example.company.app\ -0\ apk\ --output-text-symbols\ W:\android-studio-projects\sharedid\app\build\intermediates\symbols\debug\R.txt\ --no-version-vectors Daemon: AAPT2 aapt2-3.2.0-alpha11-4662957-windows Daemon #0 Output: W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:3: AAPT: warn: generated id 'android:id/background' for external package 'android'.

W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:5: AAPT: warn: generated id 'android:id/progress' for external package 'android'.

W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:4: AAPT: warn: generated id 'android:id/secondaryProgress' for external package 'android'.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values-v26\values-v26.xml:9:5-12:13: AAPT: error: resource android:attr/colorError not found.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values-v26\values-v26.xml:13:5-16:13: AAPT: error: resource android:attr/colorError not found.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values-v26\values-v26.xml:17:5-93: AAPT: error: style attribute 'android:attr/keyboardNavigationCluster' not found.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values-v28\values-v28.xml:9:5-12:13: AAPT: error: resource android:attr/dialogCornerRadius not found.

W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:11: AAPT: error: resource android:attr/dialogCornerRadius not found.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values\values.xml:148:5-153:84: AAPT: error: resource android:attr/fontStyle not found.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values\values.xml:148:5-153:84: AAPT: error: resource android:attr/font not found.

C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values\values.xml:148:5-153:84: AAPT: error: resource android:attr/fontWeight not found. C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values\values.xml:148:5-153:84: AAPT: error: resource android:attr/fontVariationSettings not found. C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\appcompat-v7-28.0.0-alpha1.aarb5707f382b2fef8a056030a0107fe4\res\values\values.xml:148:5-153:84: AAPT: error: resource android:attr/ttcIndex not found. error: failed linking references. Command: C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\aapt2-3.2.0-alpha11-4662957-windows.jar\fc4f56a13b0b656fb51bcc296aa62bd7\aapt2-3.2.0-alpha11-4662957-windows\aapt2.exe link -I\ D:\Java-Android-SDK\platforms\android-25\android.jar\ --manifest\ W:\android-studio-projects\sharedid\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\ -o\ W:\android-studio-projects\sharedid\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\ -R\ @W:\android-studio-projects\sharedid\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\ --auto-add-overlay\ --java\ W:\android-studio-projects\sharedid\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\ --custom-package\ com.example.company.app\ -0\ apk\ --output-text-symbols\ W:\android-studio-projects\sharedid\app\build\intermediates\symbols\debug\R.txt\ --no-version-vectors Daemon: AAPT2 aapt2-3.2.0-alpha11-4662957-windows Daemon #0 at com.android.build.gradle.internal.res.Aapt2ErrorUtils.rewriteException(Aapt2ErrorUtils.kt:97) at com.android.build.gradle.internal.res.Aapt2ErrorUtils.rewriteLinkException(Aapt2ErrorUtils.kt:73) at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask.invokeAaptForSplit(LinkApplicationAndroidResourcesTask.java:519) at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask.doFullTaskAction(LinkApplicationAndroidResourcesTask.java:269) at com.android.build.gradle.internal.tasks.IncrementalTask.taskAction(IncrementalTask.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73) at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:50) at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39) at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.run(ExecuteActionsTaskExecuter.java:124) at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336) at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328) at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:113) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95) ... 33 more Caused by: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed Output: W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:3: warn: generated id 'android:id/background' for external package 'android'. W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:5: warn: generated id 'android:id/progress' for external package 'android'. W:\android-studio-projects\sharedid\app\src\main\res\drawable\layerlist_micratingstars.xml:4: warn: generated id 'android:id/secondaryProgress' for external package 'android'. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:7: error: resource android:attr/colorError not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:11: error: resource android:attr/colorError not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:15: error: style attribute 'android:attr/keyboardNavigationCluster' not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:7: error: resource android:attr/dialogCornerRadius not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v28\values-v28.xml:11: error: resource android:attr/dialogCornerRadius not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/fontStyle not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/font not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/fontWeight not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/fontVariationSettings not found. W:\android-studio-projects\sharedid\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:235: error: resource android:attr/ttcIndex not found. error: failed linking references.

Command: C:\Users\%UserName%.gradle\caches\transforms-1\files-1.1\aapt2-3.2.0-alpha11-4662957-windows.jar\fc4f56a13b0b656fb51bcc296aa62bd7\aapt2-3.2.0-alpha11-4662957-windows\aapt2.exe link -I\ D:\Java-Android-SDK\platforms\android-25\android.jar\ --manifest\ W:\android-studio-projects\sharedid\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\ -o\ W:\android-studio-projects\sharedid\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\ -R\ @W:\android-studio-projects\sharedid\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\ --auto-add-overlay\ --java\ W:\android-studio-projects\sharedid\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\ --custom-package\ com.example.company.app\ -0\ apk\ --output-text-symbols\ W:\android-studio-projects\sharedid\app\build\intermediates\symbols\debug\R.txt\ --no-version-vectors Daemon: AAPT2 aapt2-3.2.0-alpha11-4662957-windows Daemon #0 at com.android.builder.internal.aapt.v2.Aapt2DaemonImpl.doLink(Aapt2DaemonImpl.kt:177) at com.android.builder.internal.aapt.v2.Aapt2Daemon.link(Aapt2Daemon.kt:103) at com.android.builder.internal.aapt.v2.Aapt2DaemonManager$LeasedAaptDaemon.link(Aapt2DaemonManager.kt:176) at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:811) at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask.invokeAaptForSplit(LinkApplicationAndroidResourcesTask.java:517) ... 50 more

Answer 1

在 build.graddle（应用程序）

尝试更改依赖项

dependencies {

    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:25.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

Answer 2

转到文件>项目结构(ctrl+ALT+Shift+S)
单击第二个按钮（项目）并将等级版本更改为 4.4

Answer 3

从项目中删除 gradle 并让 android 工作室制作一个

Answer 4

当您更新 Android Studio 时，它总是要求更新您的 gradle 版本。

如果您允许更新 gradle 版本，您的整个构建文件需要像 Api 和难以跟踪的目标版本一样更新。

你可以做的是首先重新导入为新项目并且不允许升级 gradle 版本并尝试编译然后如果编译成功然后更新你的 gradle 相关的版本新 Android 工作室。

Answer 5

W:\android-studio-projects\sharedid\app\src\main\AndroidManifest.xml

---> 你不需要添加

<uses-sdk
    android:minSdkVersion="14"
    android:targetSdkVersion="25"
/>

W:\android-studio-projects\sharedid\app\build.gradle

android {
compileSdkVersion 27
defaultConfig {
    applicationId "com.example.customer.app"
    minSdkVersion 15
    targetSdkVersion 27
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'
        signingConfig signingConfigs.release
    }
}
repositories {
    maven { url "https://jitpack.io" }
}
}

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.google.android.gms:play-services-maps:15.0.0'
implementation 'com.google.android.gms:play-services-location:15.0.0'
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.github.PhilJay:MPAndroidChart:v2.0.8'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

W:\android-studio-projects\sharedid\build.gradle

buildscript {

repositories {
    google()
    maven {
        url 'https://maven.google.com/'
        name 'Google'
    }
    jcenter()
}
dependencies {
    classpath 'com.android.tools.build:gradle:3.1.1'

    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

allprojects {
repositories {
    google()
    maven {
        url 'https://maven.google.com/'
        name 'Google'
    }
    jcenter()
}
}

task clean(type: Delete) {
delete rootProject.buildDir
}

你可以试试

Answer 6

您可以通过更新 compileSdk 版本并构建应用 gradle 来解决问题。首先更新app的构建工具版本为3.1.1

dependencies {
    classpath 'com.android.tools.build:gradle:3.1.1'
}

第二个改变compileSdkVersion版本的app.Two更新compileSdkVersion的方法是：

1.Specify buildToolVersion

defaultConfig {
    applicationId "com.robosoft.sampleproject"
    minSdkVersion 14
    compileSdkVersion 25
    buildToolsVersion '26.0.2'
}

2.If 您没有指定构建工具版本将 gradle 3.1.1

的 compilSdkVersion 增加到 26

defaultConfig {
    applicationId "com.robosoft.sampleproject"
    minSdkVersion 14
    compileSdkVersion 25
}

Answer 7

虽然这已经有了答案，但这对我不起作用。对于许多可能仍面临此问题并且无法通过上述任何解决方法解决的开发人员。请看，什么对我有用。我注意到在 gradle.properties 文件中有 2 个新行，

android.useAndroidX=true
android.enableJetifier=true

在 gradle.properties 中评论这 2 个使我所有的问题都消失了，并且构建成功。我希望这有助于一些开发人员找到解决方案。

已更新 Android Studio - 现在有很多错误

Updated Android Studio - many errors now

android-studio

android-studio-3.0