项目中用到了不同版本的打包，升级AndroidStudio后遇到了上述警告，以下是解决方案，经过测试在我到项目中不再报警告
applicationVariants.all{ variant->
variant.outputs.all { output->
if(variant.buildType.name.equals('release')){
variant.getPackageApplicationProvider().get().outputDirectory =new File(project.rootDir.absolutePath +"/${appReleaseDir}")
def releaseApkName = stationid+'-release.apk'
outputFileName = releaseApkName
}
if(variant.buildType.name.equals('beta')){
}
if(variant.buildType.name.equals('debug')){
}
}
}
主要是注意：variant.getPackageApplicationProvider().get().outputDirectory =new File(project.rootDir.absolutePath +"/${appReleaseDir}")
outputFileName = releaseApkName
