1.'buildSrc' cannot be used as a project name as it is a reserved name

条件: Android Studio 4.0 Gradle 6.0

解决办法：删除settings.gradle中的include(":buildSrc")

2.FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:packageRelease'.

A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
No manifest found in apk for incremental build with enabled v1 signature

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 1m 5s
解决办法：清理下工程，重新编译