App Inventor не может скомпилировать проект. (Can't compile)

Bugs and Other Issues
1

App Inventor не может скомпилировать проект. Â
Ошибка:
[ReadBuildInfo] Starting Task
[ReadBuildInfo] Task succeeded in 0.006 seconds
[LoadComponentInfo] Starting Task
[LoadComponentInfo] INFO: Generating assets...
[LoadComponentInfo] Component assets needed, n = 0
[LoadComponentInfo] INFO: Generating activities...
[LoadComponentInfo] Component activities needed, n = 0
[LoadComponentInfo] Component activity metadata needed, n = 0
[LoadComponentInfo] INFO: Generating broadcast receivers...
[LoadComponentInfo] INFO: Generating libraries...
[LoadComponentInfo] Libraries needed, n = 0

What is this !?

2

You need to show the complete error message. The reason for compilation failure is usually at the end