Warning: org.apache.log4j.chainsaw.ControlPanel: can't find superclass or interface javax.swing.JPanel
Android Studio编译生成签名APK时,出现如上上千个警告:
解决办法:
在混淆 proguard-rules.pro加入下行:
-keepattributes EnclosingMethod
更新 build.gradle (Module:app) 如下:
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
dexOptions {
preDexLibraries = false
}