我接手了一個前雇員專案，從過去兩天開始我一直在努力讓它運行。但是，我今天得到的錯誤花了整整一天的時間，但仍然無法解決。我一直在為子專案之一的 build.gradle 中的 compileSdkVersion 指定為非 null 的引數。主 build.gradle 指定了所需的 Sdk 版本，但這仍然拋出錯誤。
buildscript {
repositories {
maven { url 'https://maven.fabric.io/public' }
mavenCentral()
jcenter()
}
dependencies {
classpath 'io.fabric.tools:gradle:1.25.1'
}
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'kotlin-android-extensions'
def keystorePropertiesFile = rootProject.file("keystore.properties")
def keystoreProperties = new Properties()
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
android {
signingConfigs {
config {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
}
}
packagingOptions {
exclude 'META-INF/rxjava.properties'
}
dataBinding {
enabled = true
}
compileSdkVersion compileSdk
defaultConfig {
applicationId "com.cleanaway.driversapp"
minSdkVersion minSdk
targetSdkVersion targetSdk
multiDexEnabled true
versionCode 108400
versionName "1.84.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
signingConfig signingConfigs.config
javaCompileOptions {
annotationProcessorOptions {
arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]
}
}
}
buildTypes {
debug {
// Disable fabric build ID generation for debug builds
ext.enableCrashlytics = false
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
flavorDimensions "product", "mode"
productFlavors {
mock {
applicationIdSuffix = ".mock"
dimension "mode"
}
dev {
applicationIdSuffix = ".dev"
dimension "mode"
}
prod {
dimension "mode"
}
demo {
applicationIdSuffix = ".demo"
dimension "product"
}
cleanaway {
dimension "product"
}
}
}
repositories {
maven { url 'https://maven.fabric.io/public' }
jcenter()
//google()
}
kapt {
correctErrorTypes = true
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation files('libs/evercam-stepglobal-1.0.jar')
implementation project(':ipcameracontrol')
implementation project(':cleanawaymodel')
implementation project(':vehicleapi')
implementation project(':networkutilities')
implementation project(':telogisapi')
//Crashlytics
implementation 'com.crashlytics.sdk.android:crashlytics:2.9.9'
implementation('com.crashlytics.sdk.android:crashlytics:2.6.6@aar') {
transitive = true;
}
// Android/Google
implementation "com.android.support:appcompat-v7:$rootProject.libAndroidSupportVersion"
implementation "com.android.support:design:$rootProject.libAndroidSupportVersion"
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation "com.android.support:recyclerview-v7:$rootProject.libAndroidSupportVersion"
implementation "com.android.support:cardview-v7:$rootProject.libAndroidSupportVersion"
implementation "androidx.appcompat:appcompat:1. "
//Firebase
implementation "com.google.firebase:firebase-core:$rootProject.firebaseVersion"
implementation "com.google.firebase:firebase-storage:$rootProject.firebaseVersion"
implementation "com.google.firebase:firebase-auth:$rootProject.firebaseVersion"
// Android architecture components
implementation 'android.arch.lifecycle:extensions:1.1.1'
kapt "android.arch.lifecycle:compiler:1.1.1"
implementation 'android.arch.persistence.room:runtime:1.1.1'
kapt "android.arch.persistence.room:compiler:1.1.1"
implementation "android.arch.persistence.room:rxjava2:1.1.1"
androidTestImplementation "android.arch.core:core-testing:1.1.1"
implementation 'android.arch.lifecycle:reactivestreams:1.1.1'
// Kotlin
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$rootProject.kotlin_version"
implementation "org.jetbrains.kotlin:kotlin-stdlib:$rootProject.kotlin_version"
// Data binding
kapt 'com.android.databinding:compiler:3.1.4'
// Crash reporting
implementation('com.crashlytics.sdk.android:crashlytics:2.9.1@aar') {
transitive = true
}
// Injection
implementation "com.google.dagger:dagger:$rootProject.daggerVersion"
implementation "com.google.dagger:dagger-android:$rootProject.daggerVersion"
implementation "com.google.dagger:dagger-android-support:$rootProject.daggerVersion"
kapt "com.google.dagger:dagger-compiler:$rootProject.daggerVersion"
kapt "com.google.dagger:dagger-android-processor:$rootProject.daggerVersion"
kapt "com.google.dagger:dagger-android-support:$rootProject.daggerVersion"
// Data
implementation "com.google.code.gson:gson:$rootProject.libGsonVersion"
implementation "com.squareup.retrofit2:converter-gson:$rootProject.gsonConverterVersion"
implementation "com.squareup.retrofit2:retrofit:$rootProject.retrofitVersion"
implementation "com.squareup.okhttp3:okhttp:$rootProject.libOkHttp3Version"
implementation "com.squareup.picasso:picasso:$rootProject.libPicassoVersion"
implementation('org.simpleframework:simple-xml:2.7.1') {
exclude module: 'stax-api'
exclude module: 'stax'
exclude module: 'xpp3'
}
// Reactive library version 1
implementation "io.reactivex:rxjava:$rootProject.libRxJavaVersion"
implementation "io.reactivex:rxandroid:$rootProject.libRxAndroidVersion"
// Reactive library version 2
implementation 'io.reactivex.rxjava2:rxjava:2.1.1'
implementation 'io.reactivex.rxjava2:rxandroid:2.0.1'
implementation "io.reactivex.rxjava2:rxkotlin:2.0.0"
implementation 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0'
// Memory leak testing
debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.5.4'
releaseImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.4'
// Unit tests
testImplementation 'junit:junit:4.12'
testImplementation "org.robolectric:robolectric:$rootProject.libRobolectricVersion"
// Instrumentation tests
androidTestImplementation 'com.android.support.test.uiautomator:uiautomator-v18:2.1.3'
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'com.android.support.test.espresso:espresso-idling-resource:3.0.2'
androidTestImplementation 'com.android.support.test.espresso.idling:idling-concurrent:3.0.2'
// Mocking
testImplementation 'org.mockito:mockito-core:2.9.0'
// Logging
implementation 'com.jakewharton.timber:timber:4.6.0'
// Time and Date
implementation 'joda-time:joda-time:2.9.9'
implementation files('libs/commons-lang-2.6.jar')
}
gradle.projectsEvaluated {
tasks.withType(JavaCompile) {
options.compilerArgs << "-Xmaxerrs" << "500" // or whatever number you want
}
}
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.google.gms.google-services'
這是子 build.gradle 的代碼。
這是我收到的錯誤訊息。
- 其中：構建檔案 'D:\xxx\cleanaway-myview-app\driversapp\build.gradle' 行：39
- 出了什么問題：評估專案“：driversapp”時出現問題。
指定為非null的引數為null：方法com.android.build.gradle.internal.dsl.BaseAppModuleExtension.compileSdkVersion，引數版本
uj5u.com熱心網友回復：
以下欄位沒有意義：
compileSdkVersion compileSdk
minSdkVersion minSdk
targetSdkVersion targetSdk
我認為有人誤解了 compileSdkVersion 可以替換為 compileSdk 的指令。因為您需要將實際數字放在那里，例如
compileSdkVersion 31
minSdkVersion 28
targetSdkVersion 31
這將是舊的方式。新方式
compileSdk 31
minSdk 28
targetSdk 31
不確定舊方法是否仍然有效。在任何情況下，您都需要在此處輸入實際數字。您想要哪些專案用于您的專案取決于您。compileSdk 和 targetSdk 通常最好使用盡可能高的版本，而 minSdk 是您想要支持的最低 android 版本。
另請參閱使用 jetpack compose 時 android studio gradle 腳本中的 compileSdk 和 compileSdkVersion 有什么區別
轉載請註明出處，本文鏈接：https://www.uj5u.com/net/459811.html