What does this error mean? AAPT execution failed

[Taifun]

What about

After new relese kodular i face this problem: AAPT execution failed

It’s common to blame on the new update however, were you able to build before the update or did you do something last time, you already mentioned something about extension Two common mistakes by user that produces this error Wrongly formulating the package name Installing project as an extension

Taifun