我一直在使用 Android Studio,但在尝试构建时出现此错误。我无法继续。
这是 Android Studio 中的错误:
Executing tasks: [:libraries:facebook:generateDebugSources, :library:generateDebugSources, :volley:generateDebugSources]
Configuration on demand is an incubating feature.
WARNING [Project: :volley] "testPackageName" is deprecated (and will soon stop working); change to "testApplicationId" instead
:libraries:facebook:preBuild
:libraries:facebook:preDebugBuild
:libraries:facebook:checkDebugManifest
:libraries:facebook:prepareDebugDependencies
:libraries:facebook:compileDebugAidl UP-TO-DATE
:libraries:facebook:compileDebugRenderscript UP-TO-DATE
:libraries:facebook:generateDebugBuildConfig UP-TO-DATE
:libraries:facebook:generateDebugAssets UP-TO-DATE
:libraries:facebook:mergeDebugAssets UP-TO-DATE
:libraries:facebook:generateDebugResValues UP-TO-DATE
:libraries:facebook:generateDebugResources UP-TO-DATE
:libraries:facebook:packageDebugResources UP-TO-DATE
:libraries:facebook:processDebugManifest UP-TO-DATE
:libraries:facebook:processDebugResources UP-TO-DATE
:libraries:facebook:generateDebugSources UP-TO-DATE
:library:preBuild
:library:preDebugBuild
:library:checkDebugManifest
:library:prepareDebugDependencies
:library:compileDebugAidl UP-TO-DATE
:library:compileDebugRenderscript UP-TO-DATE
:library:generateDebugBuildConfig UP-TO-DATE
:library:generateDebugAssets UP-TO-DATE
:library:mergeDebugAssets UP-TO-DATE
:library:generateDebugResValues UP-TO-DATE
:library:generateDebugResources UP-TO-DATE
:library:packageDebugResources UP-TO-DATE …Run Code Online (Sandbox Code Playgroud) android android-studio android-volley build.gradle android-gradle-plugin
当我构建一个调试 .apk 时,它工作正常,并且在清单文件中我已经授予了互联网权限。不幸的是,当我生成登录版本时,它不起作用。应用程序显示崩溃。当我调试得到改造时,没有得到响应,因此它将捕获并显示空指针异常。
已授予互联网权限 API 无法正常工作。
这是我的清单文件
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:name=".Controller"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher"
android:supportsRtl="true"
android:theme="@style/AppBaseTheme"
android:usesCleartextTraffic="true">
<activity
android:name=".activites.SplashScreen"
android:exported="true"
android:theme="@style/Theme.AppCompat.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
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摇篮文件
plugins {
id 'com.android.application'
}
android {
compileSdk 31
defaultConfig {
applicationId "com.motors"
minSdk 21
targetSdk 31
versionCode 2
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile(
'proguard-android-optimize.txt'),
'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility …Run Code Online (Sandbox Code Playgroud)