
Also gives error.
Nothing, it should work.
(No issues with compiling here.)
Please note i did these in niotron
Me2
Post the aia.
Encoder.aia (16.5 KB)
There is nothing in my aia only one button one label and extension
Try this one:
Encoder2.aia (5.0 KB)
... "and the wrong (old) extension"

It means atom devloper extension giving error?
Thank you mam now i created new project and drag there new extension and it works.
In my old niotron project it shows me only one extension which is sunny.launcher.aix there should be a bug and that's why I'm getting error.
Thank you mam again & @vknow360 you also thank you.