AAPT2 error: check logs for details.

/1、全部替代你的项目build.gradle内容：

// Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {repositories {
//        maven {
//            url 'https://maven.google.com'
//        }mavenCentral()//如果 jcenter 很慢，尝试添加 mavenCentral 并调整到首行jcenter()maven {url "https://www.jitpack.io"}google()}dependencies {//**重要**classpath 'com.bugtags.library:bugtags-gradle:latest.integration'
//        classpath 'com.android.tools.build:gradle:3.0.0-alpha2'classpath 'com.android.tools.build:gradle:3.1.2'
//        classpath 'org.greenrobot:greendao-gradle-plugin:3.0.0'//1.自动化maven打包插件classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'//2.自动上传至Bintray平台插件classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.0"// NOTE: Do not place your application dependencies here; they belong// in the individual module build.gradle files}
}allprojects {repositories {mavenCentral()//如果 jcenter 很慢，尝试添加 mavenCentral 并调整到首行jcenter()
//        maven { url 'https://maven.google.com' }maven { url "https://jitpack.io" }maven {  url "https://raw.githubusercontent.com/HyphenateInc/Hyphenate-SDK-Android/master/repository" }google()}
}task clean(type: Delete) {delete rootProject.buildDir
}

2、以及替代gradle-wrapper.properties内容：

#Thu Sep 13 13:38:28 CST 2018
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
android.enableAapt2=false

同步即可

如果app的build.gradle的appcompat版本低于v7.28则照下该

compileSdkVersion 28
useLibrary 'org.apache.http.legacy'compileOptions {sourceCompatibility JavaVersion.VERSION_1_8targetCompatibility JavaVersion.VERSION_1_8
}

'com.android.support:appcompat-v7:28.0.0'

如果还报如下错误：Plugin with id 'com.jfrog.bintray' not found.

解决方法：

导致这个的原因是该项目的原作者会把项目发布到maven中央仓库中，所以在gradle中添加了相关的maven发布任务。而我们是不能连到maven的仓库，解决这个问题只需要：

找到该Module的build.gradle文件，删除原作者关于maven仓库的配置，只保留下：

apply plugin: 'com.android.library'android {.....
}dependices(){....
}

然后同步一下就行了

如果运行再报错如下：Compilation failed to complete

解决方法：

Program type already present:

意思是引入类重复了：

注释掉重复的引入：

可注释掉刚刚引入的module:

dependencies {implementation fileTree(dir: 'libs', include: ['*.jar'])compile 'com.android.support:appcompat-v7:24.0.0'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'compile ('com.xyzlf.share:sharesdk:0.0.10') {exclude group: 'com.android.support', module: 'appcompat-v7'}//        compile project(':shareLibrary')//注释掉啊啊啊啊啊啊啊
}