Gradle生成成功，但不会同步

Question

apply plugin: 'com.android.application'


android {
    compileSdkVersion 25
    buildToolsVersion '26-rc1'

    defaultConfig {
        applicationId "com.jediburrell.sof"
        minSdkVersion 15
        targetSdkVersion 26
        versionCode 7
        versionName "1.6"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile('com.github.afollestad.material-dialogs:core:0.8.5.4@aar') {
        transitive = true
    }
    compile files('libs/activation.jar')
    compile 'com.android.support:appcompat-v7:+'
    compile 'com.android.support:design:+'
    compile 'com.android.support:cardview-v7:+'
    compile 'com.balysv:material-ripple:1.0.2'
    compile 'com.melnykov:floatingactionbutton:1.3.0'
    compile 'com.squareup.okhttp:okhttp:2.3.0'
    compile 'com.squareup.okhttp:okhttp-urlconnection:2.3.0'
    compile 'org.apache.httpcomponents:httpclient:+'

}

关于警告：

Information:Gradle tasks [:app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies]
Warning:WARNING: Dependency org.apache.httpcomponents:httpclient:4.5.3 is ignored for debug as it may be conflicting with the internal version provided by Android.
Information:BUILD SUCCESSFUL
Information:Total time: 1.27 secs
Information:0 errors
Information:1 warning
Information:See complete output in console

我尝试在不使用httpclient的情况下构建它。它构建了相同的

Answer 1

两项建议：

>

您尝试过旧的“使缓存无效/重新启动IDE”方法吗？还是清理项目并重建？这些是我的goto用于异常构建冲突。

尝试用库的静态版本替换编译“org.apache.httpcomponents:httpclient:+”中的“+”。依赖项上的动态版本控制会在构建中导致一些严重的未定义行为，甚至会阻止您构建/同步项目。这里（相当古老，但相关）是一篇关于这个问题的博客文章。