Could not resolve com.android.support:appcompat-v7:28.0.0问题的解决

ERROR: Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.android.support:appcompat-v7:28.0.0.

这个问题一般是找不到相关依赖导致的。

问题出在app下的build gradle中指定的android sdk的版本，找不到对应的依赖库导致。

解决方法是：找到一个可以在本地编译通过的build.gradle的配置，将

compileSdkVersion

targetSdkVersion

修改为配置中的版本号。

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "com.taobao.android.mnndemo"
        minSdkVersion 14
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

        externalNativeBuild {
            cmake {
                arguments "-DANDROID_ARM_NEON=TRUE", "-DANDROID_PLATFORM=android-21", "-DANDROID_STL=c++_shared"
                abiFilters 'armeabi-v7a'
            }
        }
    }

然后将dependencies中相关的与sdk版本相关的数字，修改为与compileSdkVersion 一样即可。如果compileSdkVersion 为28，则将27+修改为28+即可。

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:27+'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.android.support:design:27+'
    implementation 'com.android.support:cardview-v7:27+'
}

来源：CSDN

作者：guanguanboy

链接：https://blog.csdn.net/guanguanboy/article/details/103817990

标签

android

junit