找不到滿足版本約束的“com.android.support:support-compat”版本

Question

我正在使用內部庫。 由於庫的原因，我的 android gradle 構建失敗並出現以下問題。

Cannot find a version of 'com.android.support:support-compat' that satisfies the version constraints: 

Dependency path 'Project:library:unspecified' --> 'com.firebase:firebase-jobdispatcher:0.8.5' --> 'com.android.support:support-compat:25.0.0'
   Constraint path 'Project:library:unspecified' --> 'com.android.support:support-compat:{strictly 25.0.0}' because of the following reason: debugRuntimeClasspath uses version 25.0.0
   Dependency path 'Project:library:unspecified' --> 'com.github.bumptech.glide:glide:4.9.0' --> 'com.android.support:support-fragment:27.1.1' --> 'com.android.support:support-compat:27.1.1'
   Dependency path 'Project:library:unspecified' --> 'com.github.bumptech.glide:glide:4.9.0' --> 'com.android.support:support-fragment:27.1.1' --> 'com.android.support:support-core-ui:27.1.1' --> 'com.android.support:support-compat:27.1.1'
   Dependency path 'Project:library:unspecified' --> 'com.github.bumptech.glide:glide:4.9.0' --> 'com.android.support:support-fragment:27.1.1' --> 'com.android.support:support-core-utils:27.1.1' --> 'com.android.support:support-compat:27.1.1'
   Dependency path 'Project:library:unspecified' --> 'com.github.bumptech.glide:glide:4.9.0' --> 'com.android.support:animated-vector-drawable:27.1.1' --> 'com.android.support:support-vector-drawable:27.1.1' --> 'com.android.support:support-compat:27.1.1'

早些時候它使用支持庫：

implementation 'com.android.support:appcompat-v7:27.1.1'

現在它被移動到androidx：

implementation 'androidx.appcompat:appcompat:1.0.0'

庫的build.gradle文件為：

apply plugin: 'com.android.library'
apply plugin: 'com.jfrog.artifactory'
apply plugin: 'maven-publish'

buildscript {
    repositories {
        jcenter()
        google()
        mavenCentral()
    }
    dependencies {
        classpath "org.jfrog.buildinfo:build-info-extractor-gradle:4.9.1"
    }
}

android {
    compileSdkVersion 27
    defaultConfig {
        minSdkVersion 17
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

        buildConfigField "int", "DB_VERSION", "10"
    }
    buildTypes {
        release {
            minifyEnabled false
        }
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    compileOnly 'com.squareup.retrofit2:retrofit:2.4.0'
    compileOnly 'com.squareup.retrofit2:converter-gson:2.4.0'
    compileOnly 'com.squareup.retrofit2:converter-scalars:2.4.0'
    debugImplementation 'com.squareup.okhttp3:logging-interceptor:4.1.0'
    implementation 'com.firebase:firebase-jobdispatcher:0.8.5'
    implementation 'androidx.appcompat:appcompat:1.0.0'
    compileOnly 'com.github.bumptech.glide:glide:4.9.0'
    debugImplementation 'com.facebook.stetho:stetho-okhttp3:1.5.1'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.8.0'
}

Answer 1

你是對的。 查看該項目的代碼，它似乎會檢查您是否正在覆蓋項目中的版本（當這些問題出現時，許多依賴項開始這樣做）。 所以 go 進入您的項目build.gradle （不是app/build.gradle ），您可以覆蓋該庫正在使用的版本：

buildscript {
    ext {
        ...
        supportLibVersion = "28.0.0"
        ...
    }
}