Why does my apk always parse package error

[JaviR3TicS (El Mundo Musical)]

You can read this guide about it

How to change PACKAGE NAME

Hello everyone! This is my first and easy guide for beginners on coding and Kodular The package name is a unique name to identify a specific app. Generally, the package name of an app is in the format domain. company. application, but it’s completely up to the app’s developer to choose the name. What is the default? ==With the new update Kodular 1.4D.0, each part of the package name is restricted to 10 characters. If you use more, you can omit the error and compile your app too.== …