If you are using Oracle JET to develop hybrid mobile apps and recently updated to Cordova CLI v6.4.0, you may have noticed that your custom app icons and splash screens are not being included in your app when deployed to Android devices.
This is a known issue with Cordova Android v6.0.0 that has been addressed in the recent v6.1.0 release. To upgrade to this version, follow these steps:
cordova plugin save
cordova platform update android@latest