Question

我正在努力解决这个问题，试图将 firebase 添加到我的应用程序中，完全按照说明进行操作，但是，发现了这个问题：

    Could not determine the dependencies of task ':firebase_core:compileDebugAidl'.
> javax.xml.bind.UnmarshalException
   - with linked exception:
  [org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 460; An invalid XML character (Unicode: 0x0) was found in the element content of the document.

我的android/app/build.gradle

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 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.flutter_auth"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
    implementation platform('com.google.firebase:firebase-bom:27.1.0')
    implementation 'com.google.firebase:firebase-analytics'
}

我应该将 minSdkVersion 更改为 19 吗？ PS：可以肯定的是，我添加了 firebase_core 包。

Answer 1

到目前为止，获得 0 到 4 范围内三个不同的随机选择的整数的最简单方法是使用：

x,y,z = random.sample(range(5),3)

无法确定任务 ':firebase_core:compileDebugAidl' 的依赖关系 |扑

1 个答案: