【安卓学习之常见问题】gradle依赖冲突

█ 【安卓学习之常见问题】gradle依赖冲突

█ 系列文章目录

提示：这里是收集了和文件分享有关的文章

【安卓学习之常见问题】android路径及文件问题
【安卓学习之常见问题】文件分享–文件不存在
【安卓学习之常见问题】自定义组件-刷新后跳到第一行
【安卓学习之常见问题】初始化spinner、CheckBox和SeekBar不触发事件
【安卓学习之常见问题】gradle依赖冲突

█ 文章目录

█ 【安卓学习之常见问题】gradle依赖冲突
█ 系列文章目录
█ 文章目录
█ 读前说明
█ 问题
█ 问题分析1(查看报错位置)
█ 问题分析2(dependencies依赖关系)
█ 依赖正常的解决方法
█ okhttp3的相关依赖
█ Pictureselector
█ 相关资料
█ 免责声明

█ 读前说明

本文通过学习别人写demo,学习一些课件,参考一些博客,’学习相关知识，如果涉及侵权请告知
本文只简单罗列相关的代码实现过程
涉及到的逻辑以及说明也只是简单介绍，主要当做笔记，了解过程而已

█ 问题

在okhttp3/HttpUrl类内部没有虚方法getHttpUrlChecked；或其超类（‘okhttp3.internal.Internal’ 的声明出现在 /data/app/com.xxx.xxx-1/base.apk 中）

# AsyncTask #9(4586)java.lang.NoSuchMethodErrorNo virtual method getHttpUrlChecked(Ljava/lang/String;)Lokhttp3/HttpUrl; in class Lokhttp3/internal/Internal; or its super classes (declaration of 'okhttp3.internal.Internal' appears in /data/app/com.xxx.xxx-1/base.apk)

java.lang.RuntimeException:An error occurred while executing doInBackground()
android.os.AsyncTask$3.done(AsyncTask.java:325)
......
Caused by:
java.lang.NoSuchMethodError:No virtual method getHttpUrlChecked(Ljava/lang/String;)Lokhttp3/HttpUrl; in class Lokhttp3/internal/Internal; or its super classes (declaration of 'okhttp3.internal.Internal' appears in /data/app/com.xxx.xxx-1/base.apk)
okhttp3.internal.huc.OkHttpURLConnection.buildCall(OkHttpURLConnection.java:375)
okhttp3.internal.huc.OkHttpURLConnection.connect(OkHttpURLConnection.java:123)
okhttp3.internal.huc.DelegatingHttpsURLConnection.connect(DelegatingHttpsURLConnection.java:90)
okhttp3.internal.huc.OkHttpsURLConnection.connect(OkHttpsURLConnection.java:26)

出错的代码

    public static int fetchReferenceTileUrl(Context context){final String referenceUrl = "https://a.tiles.mapbox.com/v4/mapId/0/0/0@2x.png?access_token=accessToken";HttpURLConnection conn = null;try{conn = NetworkUtilsPlus.getHttpURLConnection(new URL(referenceUrl));Timber.d("Download reference mapbox tile @ %s", referenceUrl);conn.setConnectTimeout(10000);conn.connect();//  =============================================奔溃报错int result = conn.getResponseCode();return result;}catch(IOException e){Timber.e(e, "Error while retrieving mapbox reference tile.");}finally{if(conn != null)conn.disconnect();}return -1;}

    public static HttpURLConnection getHttpURLConnection(final URL url, final Cache cache, final SSLSocketFactory sslSocketFactory)              {OkHttpClient.Builder builder = new OkHttpClient.Builder();if (cache != null) {builder.cache(cache);}if (sslSocketFactory != null) {builder.sslSocketFactory(sslSocketFactory);}HttpURLConnection connection = new OkUrlFactory(builder.build()).open(url);connection.setRequestProperty("User-Agent", MapboxUtils.getUserAgent());return connection;}

找下 okhttp3/HttpUrl类和okhttp3/internal/Internal类，没有getHttpUrlChecked方法

█ 问题分析1(查看报错位置)

OkUrlFactory 废弃，但是能编译通过

 HttpURLConnection connection = new OkUrlFactory(builder.build()).open(url);/*** @deprecated OkHttp will be dropping its ability to be used with {@link HttpURLConnection} in an* upcoming release. Applications that need this should either downgrade to the system's built-in* {@link HttpURLConnection} or upgrade to OkHttp's Request/Response API.*/

>>>>OkUrlFactory属于com.squareup.okhttp3:okhttp-urlconnection:3.4.1中的，将要被废弃

上一步生成的connection 实际上就是类OkHttpsURLConnection

public final class OkUrlFactory implements URLStreamHandlerFactory, Cloneable {HttpURLConnection open(URL url, Proxy proxy) {String protocol = url.getProtocol();OkHttpClient copy = client.newBuilder().proxy(proxy).build();if (protocol.equals("http")) return new OkHttpURLConnection(url, copy, urlFilter);if (protocol.equals("https")) return new OkHttpsURLConnection(url, copy, urlFilter);throw new IllegalArgumentException("Unexpected protocol: " + protocol);}
}

>>>>也就是说使用了3.4.1的OkHttpsURLConnection，去执行.connect()

OkHttpsURLConnection.connect()相当于OkHttpURLConnection.connect()

public final class OkHttpsURLConnection extends DelegatingHttpsURLConnection {private final OkHttpURLConnection delegate;public OkHttpsURLConnection(URL url, OkHttpClient client, URLFilter filter) {this(new OkHttpURLConnection(url, client, filter));}public OkHttpsURLConnection(OkHttpURLConnection delegate) {super(delegate);this.delegate = delegate;}
}

abstract class DelegatingHttpsURLConnection extends HttpsURLConnection {private final HttpURLConnection delegate;// OkHttpURLConnection public DelegatingHttpsURLConnection(HttpURLConnection delegate) {super(delegate.getURL());this.delegate = delegate;// OkHttpURLConnection }@Override public void connect() throws IOException {connected = true;delegate.connect();// OkHttpURLConnection }
}

OkHttpURLConnection

 @Override public void connect() throws IOException {if (executed) return;Call call = buildCall();。。。。。。}private Call buildCall() throws IOException {。。。。。。// 这里的 Internal.instance 是OkHttpClient中初始化,okhttp:3.14.7,没有getHttpUrlChecked方法Request request = new Request.Builder().url(Internal.instance.getHttpUrlChecked(getURL().toString()))//  报错，找不到getHttpUrlChecked.headers(requestHeaders.build()).method(method, requestBody).build();。。。。。。return call = clientBuilder.build().newCall(request);}

>>>>3.4.1的OkHttpURLConnection.connect()，中的Internal.instance.getHttpUrlChecked()，去调用了3.14.7的Internal.instance.getHttpUrlChecked()，而3.14.7中已经删除该方法了

Internal.instance初始化， okhttp:3.14.7版本没有getHttpUrlChecked:✘✘✘✘✘

public class OkHttpClient implements Cloneable, Call.Factory, WebSocket.Factory {static {Internal.instance = new Internal() {。。。。。。@Overridepublic void apply(ConnectionSpec tlsConfiguration, SSLSocket sslSocket, boolean isFallback) {tlsConfiguration.apply(sslSocket, isFallback);}@Override public @Nullable Exchange exchange(Response response) {return response.exchange;}};}
}

Internal.instance初始化，okhttp:3.4.1版本有getHttpUrlChecked:✔✔✔✔✔

public class OkHttpClient implements Cloneable, Call.Factory {static {Internal.instance = new Internal() {。。。。。。@Overridepublic void apply(ConnectionSpec tlsConfiguration, SSLSocket sslSocket, boolean isFallback) {tlsConfiguration.apply(sslSocket, isFallback);}//=====================调用这个方法@Override public HttpUrl getHttpUrlChecked(String url)throws MalformedURLException, UnknownHostException {return HttpUrl.getChecked(url);}};}
}

解决方法

解决方法1：不能再用OkUrlFactory废弃的方法，版本不一致，接口调用找不到对应的方法，修改如下：

    public static HttpURLConnection getHttpURLConnection(final URL url) throws IOException {HttpURLConnection connection =(HttpURLConnection)(url.openConnection());// new OkUrlFactory(builder.build()).open(url);connection.setRequestProperty("User-Agent", MapboxUtils.getUserAgent());return connection;}

解决方法2：在app下build.gradle中强制使用低版本的okhttp:3.4.1，不推荐

apply plugin: 'com.android.application'
android {compileSdkVersion android_build_sdk_versionbuildToolsVersion android_build_tools_versiondefaultConfig {minSdkVersion android_build_min_sdk_versiontargetSdkVersion android_build_target_sdk_version。。。。。。}。。。。。。
}dependencies {implementation fileTree(dir: "libs", include: ["*.jar"])//okhttpimplementation 'com.squareup.okhttp3:okhttp:3.4.1'implementation 'com.squareup.okhttp3:okhttp-urlconnection:3.4.1'implementation  'com.squareup.okhttp3:logging-interceptor:3.9.0'//retrofitimplementation 'com.squareup.retrofit2:retrofit:2.7.2'implementation 'com.squareup.retrofit2:converter-gson:2.7.2'implementation 'com.squareup.retrofit2:adapter-rxjava2:2.7.2'implementation 'com.squareup.retrofit2:converter-moshi:2.4.0'implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'
}configurations.all {resolutionStrategy {force 'com.squareup.okhttp3:okhttp:3.4.1'// =====新增}
}

okhttp版本修改记录

2015 年 12 月 13 日(最后提交日期)，3.0版本之前版本，包名修改为 okhttp：
parent-2.7.5/okhttp/src/main/java/com/squareup/okhttp/internal/Internal.java

2016 年 1 月 2 日(最后提交日期)，3.0版本后，包名修改为 okhttp3
parent-3.0.0-RC1/okhttp/src/main/java/okhttp3/internal/Internal.java

2017 年 3 月 6 日(最后提交日期)，3.10是最后一个版本，带有getHttpUrlChecked方法
parent-3.10.0/okhttp/src/main/java/okhttp3/internal/Internal.java

2018 年 7 月 6 日(最后提交日期)，3.11版本后，就删除了getHttpUrlChecked方法

parent-3.11.0/okhttp/src/main/java/okhttp3/internal/Internal.java

█ 问题分析2(dependencies依赖关系)

运行终端中的执行 gradlew app:dependencies 查看依赖关系

错误: 找不到或无法加载主类 org.gradle.wrapper.GradleWrapperMain

很多都是说，缺少gradle文件夹，可惜我是正常，都能正常编译运行的项目：
其实在输入【智能命令执行 Smart commands execution】都有文字提示，按 Ctrl+Enter 就可以执行

Smart commands execution: Highlighted commands can be interpreted and executed by the IDE in a smart way. // Press Ctrl+Enter to try this, or Enter to run the command in the console as usual. // You can turn this behavior on/off in Preferences | Tools | Terminal. Got it! (moments ago)

XXXDebugAndroidTestCompileClasspath - Compile classpath for compilation 'XXXDebugAndroidTest' (target  (androidJvm)).
+--- com.tencent.bugly:crashreport:latest.release -> 4.1.9
+--- project :baseLib
|    +--- project :MyLib1
|    |    +--- androidx.core:core-ktx:1.6.0 (*)
|    |    +--- androidx.appcompat:appcompat:1.3.1 (*)
|    |    +--- com.google.android.material:material:1.4.0 (*)
|    +--- org.greenrobot:eventbus:3.1.1
|    +--- com.squareup.okhttp3:okhttp:3.4.1 -> 3.14.7
|    |    \--- com.squareup.okio:okio:1.17.2 -> 3.0.0-alpha.4
|    |         +--- org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4.20 -> 1.5.30 (*)
|    |         \--- org.jetbrains.kotlin:kotlin-stdlib-common:1.4.20 -> 1.6.0
|    +--- com.squareup.okhttp3:okhttp-urlconnection:3.4.1
|    |    \--- com.squareup.okhttp3:okhttp:3.4.1 -> 3.14.7 (*)
|    +--- com.squareup.okhttp3:logging-interceptor:3.9.0
|    |    \--- com.squareup.okhttp3:okhttp:3.9.0 -> 3.14.7 (*)
|    +--- com.squareup.retrofit2:retrofit:2.7.2
|    |    \--- com.squareup.okhttp3:okhttp:3.14.7 (*)
|    +--- com.squareup.retrofit2:converter-gson:2.7.2
|    |    +--- com.squareup.retrofit2:retrofit:2.7.2 (*)
|    |    \--- com.google.code.gson:gson:2.8.5
|    +--- com.squareup.retrofit2:adapter-rxjava2:2.7.2
|    |    +--- com.squareup.retrofit2:retrofit:2.7.2 (*)
|    |    +--- io.reactivex.rxjava2:rxjava:2.0.0 -> 2.2.0
|    |    |    \--- org.reactivestreams:reactive-streams:1.0.2 -> 1.0.3
|    |    \--- org.reactivestreams:reactive-streams:1.0.3
|    +--- com.squareup.retrofit2:converter-moshi:2.4.0
|    |    +--- com.squareup.retrofit2:retrofit:2.4.0 -> 2.7.2 (*)
|    |    \--- com.squareup.moshi:moshi:1.5.0
|    |         \--- com.squareup.okio:okio:1.13.0 -> 3.0.0-alpha.4 (*)
|    +--- io.reactivex.rxjava2:rxandroid:2.1.0
|    |    \--- io.reactivex.rxjava2:rxjava:2.2.0 (*)
+--- project :MyLib2
|    +--- com.jakewharton.timber:timber:3.1.0
|    +--- project :MyLib2Child
|    |    \--- org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.5.30 (*)
|    +--- io.reactivex.rxjava2:rxandroid:2.1.0 (*)
+--- com.google.android.gms:play-services-maps:17.0.0
|    +--- androidx.fragment:fragment:1.0.0 -> 1.3.6 (*)
|    +--- com.google.android.gms:play-services-base:17.0.0 (*)
|    \--- com.google.android.gms:play-services-basement:17.0.0 (*)
+--- project :MyLib3
|    \--- org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.5.30 (*)
+--- com.squareup.okhttp3:okhttp:{strictly 3.14.7} -> 3.14.7 (c)
+--- com.squareup.okhttp3:okhttp-urlconnection:{strictly 3.4.1} -> 3.4.1 (c)
+--- com.squareup.okhttp3:logging-interceptor:{strictly 3.9.0} -> 3.9.0 (c)
+--- com.squareup.retrofit2:retrofit:{strictly 2.7.2} -> 2.7.2 (c)
+--- com.squareup.retrofit2:converter-gson:{strictly 2.7.2} -> 2.7.2 (c)
+--- com.squareup.retrofit2:adapter-rxjava2:{strictly 2.7.2} -> 2.7.2 (c)
+--- com.squareup.retrofit2:converter-moshi:{strictly 2.4.0} -> 2.4.0 (c)
+--- io.reactivex.rxjava2:rxandroid:{strictly 2.1.0} -> 2.1.0 (c)
+--- com.google.android.gms:play-services-location:{strictly 17.0.0} -> 17.0.0 (c)
+--- com.google.android.gms:play-services-base:{strictly 17.0.0} -> 17.0.0 (c)
+--- com.google.android.gms:play-services-basement:{strictly 17.0.0} -> 17.0.0 (c)
+--- com.squareup.okio:okio:{strictly 3.0.0-alpha.4} -> 3.0.0-alpha.4 (c)
+--- com.squareup.moshi:moshi:{strictly 1.5.0} -> 1.5.0 (c)
+--- com.google.android.gms:play-services-places-placereport:{strictly 17.0.0} -> 17.0.0 (c)
\--- com.google.android.gms:play-services-tasks:{strictly 17.0.0} -> 17.0.0 (c)

okhttp3的相关依赖

+--- project :baseLib
|    +--- org.greenrobot:eventbus:3.1.1
|    +--- com.squareup.okhttp3:okhttp:3.4.1 -> 3.14.7
|    |    \--- com.squareup.okio:okio:1.17.2 -> 3.0.0-alpha.4
|    +--- com.squareup.okhttp3:okhttp-urlconnection:3.4.1
|    |    \--- com.squareup.okhttp3:okhttp:3.4.1 -> 3.14.7 (*)
|    +--- com.squareup.okhttp3:logging-interceptor:3.9.0
|    |    \--- com.squareup.okhttp3:okhttp:3.9.0 -> 3.14.7 (*)
|    +--- com.squareup.retrofit2:retrofit:2.7.2
|    |    \--- com.squareup.okhttp3:okhttp:3.14.7 (*)
+--- com.squareup.okhttp3:okhttp:{strictly 3.14.7} -> 3.14.7 (c)
+--- com.squareup.okhttp3:okhttp-urlconnection:{strictly 3.4.1} -> 3.4.1 (c)
+--- com.squareup.okhttp3:logging-interceptor:{strictly 3.9.0} -> 3.9.0 (c)

>>>>代码里面只有baseLib中build.gradle有声明okhttp3

    //okhttpapi 'com.squareup.okhttp3:okhttp:3.4.1'api 'com.squareup.okhttp3:okhttp-urlconnection:3.4.1'api 'com.squareup.okhttp3:logging-interceptor:3.9.0'//retrofitapi 'com.squareup.retrofit2:retrofit:2.7.2'api 'com.squareup.retrofit2:converter-gson:2.7.2'api 'com.squareup.retrofit2:adapter-rxjava2:2.7.2'api 'com.squareup.retrofit2:converter-moshi:2.4.0'api 'io.reactivex.rxjava2:rxandroid:2.1.0'

>>>>虽然引用的是3.4.1，但是 logging-interceptor 将他提升到 3.9.0，retrofit 将他提升到 3.14.7

okhttp:3.9.0 和 okhttp:3.4.1 类 HttpUrl中也找不到getHttpUrlChecked方法，在Internal中可以找到：
okhttp3框架源码地址: https://github.com/square/okhttp，最早版本的使用的是okhttp 2.5.0版本，不过也没看到这个方法：
parent-2.5.0/okhttp/src/main/java/com/squareup/okhttp/HttpUrl.java
parent-2.5.0/okhttp/src/main/java/com/squareup/okhttp/internal/Internal.java

█ 依赖正常的解决方法

Duplicate class android.xx.xx:可能就是两个库导入了重复的类
exclude关键字

    implementation ('com.xxx.xxx.xx:xx:1.0.0'){exclude group: "com.xxxx.xxxx"}

implementation('androidx.constraintlayout:constraintlayout:1.1.3') {exclude group: 'androidx.constraintlayout', module: 'constraintlayout-solver'
}

configuration配置

//定义配置名称
configurations {//自定义配置名称abc {println 'abc'}//第二种方式解决冲突configuration {all*.exclude module: 'annotation'}//第三种方式解决冲突，强制指定all {resolutionStrategy {force 'androidx.fragment:fragment:1.0.0'}}
}

>>>>或者将外面的版本设置和他一致

这里直接采用

█ okhttp3的相关依赖

okhttp3的相关依赖

    api 'com.squareup.okhttp3:okhttp:3.4.1'api 'com.squareup.okhttp3:okhttp-urlconnection:3.4.1'api 'com.squareup.okhttp3:logging-interceptor:3.9.0'

将其他相关依赖隐藏下，看看都依赖了哪些

>>>>okhttp的版本怎么会不一样？

查下 okhttp:3.4.1依赖什么？
Maven Repository: com.squareup.okhttp3 » okhttp » 3.4.1

implementation "com.squareup.okio:okio:1.9.0"

>>>>上面显示的明明是1.13.0

查下okhttp-urlconnection:3.4.1依赖什么？
https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp-urlconnection/3.4.1

implementation "com.squareup.okhttp3:okhttp:3.4.1"
implementation "org.codehaus.mojo:animal-sniffer-annotations:1.11"

>>>>上面显示的明明是3.9.0，看了是最后一个的版本更高了

查下logging-interceptor:3.9.0依赖什么？
Maven Repository: com.squareup.okhttp3 » logging-interceptor » 3.9.0

implementation "com.squareup.okhttp3:okhttp:3.9.0"

implementation "com.squareup.okio:okio:1.13.0"

>>>>这样综合下，就可以得出最终的依赖

█ Pictureselector

最早是这样

    implementation 'io.github.lucksiege:pictureselector:v2.7.0-rc06'// implementation "com.squareup.okio:okio:3.0.0-alpha.4"

https://github.com/LuckSiege/PictureSelector/blob/v2.7.0-rc06/picture_library/build.gradle
https://github.com/LuckSiege/PictureSelector/blob/v2.7.0-rc06/config.gradle

>>>>确实引用了implementation “com.squareup.okio:okio:3.0.0-alpha.4”

测试下最新的版本3.10.6，发现没有引用 okio库

    implementation 'io.github.lucksiege:pictureselector:v3.10.6'// 不包含okio

PictureSelector/build.gradle at v3.10.6 · LuckSiege/PictureSelector

>>>>将 okio库删除了

█ 相关资料

提示：这里是参考的相关文章

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2022-05-22 gradle依赖冲突的解决方式以及开发中遇到的相关问题_小凡特爱写代码的博客-CSDN博客_gradle冲突
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2018-03-08 android解决okhttp依赖冲突 - yklszm - 博客园
2019-05-06 OkHttp 依赖冲突问题的解决方法_唐衡三的博客-CSDN博客_okhttp 依赖冲突

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