生成的签名捆绑包/APK-Lint在组装发布目标时发现致命错误

Question

我正在尝试生成签名的apk，但出现以下错误：

Lint found fatal errors while assembling a release target.

To proceed, either fix the issues identified by lint or modify your build script as follows:
...
android {
    lintOptions {
        checkReleaseBuilds false
        // Or, if you prefer, you can continue to check for errors in release builds,
        // but continue the build even when errors are found:
        abortOnError false
    }
}
...

所以我开始研究如何解决这个问题，并针对这个问题进行了讨论，我发现了一些有用的信息。

实际上，中有一个文件。。\app\build\reports\命名为\lint结果发布致命。包含错误原因的html：

Duplicate Platform Classes
../../build.gradle: commons-logging defines classes that conflict with classes now provided by Android. Solutions include finding newer versions or alternative libraries that don't have the same problem (for example, for httpclient use HttpUrlConnection or `okhttp` instead), or repackaging the library using something like jarjar.
../../build.gradle: `httpclient` defines classes that conflict with classes now provided by Android. Solutions include finding newer versions or alternative libraries that don't have the same problem (for example, for `httpclient` use HttpUrlConnection or `okhttp` instead), or repackaging the library using something like jarjar.

对不起，如果阅读可能会很无聊，但我试图一步一步地解释。。。

所以我一直在寻找，直到我被这个问题卡住了。基本上，建议是添加这两行代码来排除重复的类：

configurations {
    all {
        exclude module: 'httpclient'
        exclude module: 'commons-logging'
    }
}

不幸的是，有一个问题，当我再次编译应用程序时，我得到了一个无法解决的错误：

error: cannot access ContentType
class file for org.apache.http.entity.ContentType not found

我真的认为http客户端模块的排除和上面报告的错误是有联系的，但是我可能错了...

以下是一些有用的信息：

Android Studio 3.5.1
Build #AI-191.8026.42.35.5900203, built on September 25, 2019
JRE: 1.8.0_202-release-1483-b03 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0

再次感谢您阅读到这里，如果您有解决方案或建议，欢迎！

14:54 05/11/19

添加其他信息，可以让您更好地了解情况

compileSdkVersion 28
defaultConfig {
    applicationId "com.example.app"
    minSdkVersion 22
    targetSdkVersion 28
    versionCode 2
    versionName "21.19.08.27"
    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    multiDexEnabled true
}

16:35 05/11/2019

这里有依赖项

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'androidx.recyclerview:recyclerview:1.0.0'
    implementation 'androidx.recyclerview:recyclerview-selection:1.0.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    implementation 'com.google.android.material:material:1.1.0-alpha07'
    implementation 'com.google.code.gson:gson:2.8.5'

    implementation 'com.williamww:silky-signature:0.1.0'
    implementation 'com.afollestad.material-dialogs:core:0.9.1.0'
    implementation 'com.weiwangcn.betterspinner:library-material:1.1.0'
    implementation 'com.weiwangcn.betterspinner:library:1.1.0'

    implementation 'org.apache.httpcomponents:httpmime:4.3.6'

    implementation 'com.ajts.androidmads.sqliteimpex:library:1.0.0'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}

10:14 08/11/2019

之前我没有提到useGallery'org.apache.http.legacy'的使用

10:22 11/11/2019

我已经创建了以下github项目中出现的错误的副本。

因此，我的目标是能够编译和使用以下类：

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.InputStreamBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;

Answer 1

在应用程序级别gradle中添加此

 buildTypes {
        lintOptions {
            checkReleaseBuilds false
        }
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }

Answer 2

衷心感谢所有回答这个问题的人。

移除皮棉控制装置从来不是一个好的解决方案，多亏了Martin Zeitler，我才能够解决这个问题。

实际上，通过修改依赖关系，我成功地解决了这个问题：

org.apache.http.legacy代码

dependencies {

    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'androidx.recyclerview:recyclerview:1.0.0'
    implementation 'androidx.recyclerview:recyclerview-selection:1.0.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    implementation 'com.google.android.material:material:1.1.0-alpha07'
    implementation 'com.google.code.gson:gson:2.8.5'

    implementation 'com.williamww:silky-signature:0.1.0'
    implementation 'com.afollestad.material-dialogs:core:0.9.1.0'
    implementation 'com.weiwangcn.betterspinner:library-material:1.1.0'
    implementation 'com.weiwangcn.betterspinner:library:1.1.0'

    implementation 'org.apache.httpcomponents:httpclient-android:4.3.5'

    implementation('org.apache.httpcomponents:httpmime:4.3.6') {
        exclude module: 'httpclient'
    }

    implementation 'com.ajts.androidmads.sqliteimpex:library:1.0.0'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}

问题和解决方案之间的区别如下：

implementation 'org.apache.httpcomponents:httpclient-android:4.3.5'

implementation('org.apache.httpcomponents:httpmime:4.3.6') {
    exclude module: 'httpclient'
}

Answer 3

禁用Lint不是一个解决方案；最好完全删除重复的依赖：

implementation "org.apache.httpcomponents:httpmime:4.3.6"

而是以预期的方式提供（“遗产”适用于Android应用编程接口级别

useLibrary "org.apache.http.legacy"

或者，只需使用HttpURLConnection，OkHttp或Retromet。

也可以使用org.apache.httpcomponents，但不能同时使用两个包。

快一点

implementation "org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2"