This project was saved with a newer version of the App Inventor system. We will attempt to load the project, but there may be compatibility issues

I imported the project which was created using this on the code link but it showing an error. I want to do this project in collaboration.
For reference see the image

Please help.

  • List item

Welcome there,

Can you upload the exported AIA file here?

These might be reasons why your project is not working (click here).
  • You have used helper blocks in your project (red drop down blocks), which aren't available in the code server,

  • You have used additional features with ListViews, Screen, or File components

  • Other factors.


The code server is currently running one version back from the main App Inventor server. We are merging the final changes into what will become release nb188. Once that goes out onto the main server we will also deploy it on


That way, nb187 will be skipped along with all of it's issues?

Thanks for response. Waiting for the deploy on