I can't export my app

I made an app and I can't export the app, I am going to attach a screenshot,

Welcome to community, there are many reasons why an AAPT error occur. Sometimes it is related to image files that are too large for example. If you wish download aia and upload it here so someone can check it

That's not an export.
That's a Build.

Look under the Project menu to export an .aia file.