Build Error : App Inventor is unable to compile this project

[Azad_Verma]

I am unable to build my apk I see this Error

[Anke]

We need to see the complete error.
Post the aia.

[Azad_Verma]

BSV3.aia (1.1 MB)

[TIMAI2]

Builds OK here, tried it twice.

There was an error message when I first loaded the aia, but this did not happen on subsequent loads.

Try again ?

[ABG]

A lot of extensions ...

Also, an internal error loading onto the code server ...

Also, saw a loose block in the Home screen after a Cleanup Blocks:

Compiles ok on the code server: