Android Studio与模拟器安装调试失败：INSTALL_PARSE_FAILED_NO_CERTIFICATES

• 现象：安装失败，具体信息：
  Installation did not succeed.
  The application could not be installed: INSTALL_PARSE_FAILED_NO_CERTIFICATES
  APK signature verification failed.
  
• 解决方法：build.gradle文件中android：defaultConfig：minSdkVersion 最低版本过高；降低最低版本即可；