依赖包含:
implementation 'com.sun.mail:android-mail:1.6.7'
implementation 'com.sun.mail:android-activation:1.6.7'
具体错误日志如下:
Execution failed for task ':app:mergeDebugJavaResource'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.MergeJavaResWorkAction
> 2 files found with path 'META-INF/LICENSE.md' from inputs:
- D:\Develop\cache_no_del\gradle_temp\caches\transforms-3\8ead5408cd3632b133f45567e216e21c\transformed\jetified-android-mail-1.6.7.jar
- D:\Develop\cache_no_del\gradle_temp\caches\transforms-3\ba5f749d74dee97f5278c5cf7bca2dcf\transformed\jetified-android-activation-1.6.7.jar
Adding a packagingOptions block may help, please refer to
https://google.github.io/android-gradle-dsl/current/com.android.build.gradle.internal.dsl.PackagingOptions.html
for more information
主要就是这两个包里存在相同的文件,它们的名称、CRC32值都相同,所以引起异常。
处理方法,简单粗暴的是屏蔽这两个文件即可(修改app/build.gradle):
plugins {
id 'com.android.application'
}
android {
compileSdk 30
defaultConfig {
applicationId "net.csdn.bigc2001.mailsupporttest"
minSdk 19
targetSdk 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
//注意就是这两行,把相同的这两个文件排除
packagingOptions {
exclude 'META-INF/LICENSE.md'
exclude 'META-INF/NOTICE.md'
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.3.0'
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'com.sun.mail:android-mail:1.6.7'
implementation 'com.sun.mail:android-activation:1.6.7'
}
这种处理感觉有点粗糙,应该还有更好的方法,或者更精准指向需要排除的这两个包详细地址,过路的大侠有良方烦请赐教,感谢感谢。