Android Question Problems with the B4A development environment

[ThePuiu]

for some time, before (almost) each compilation of the software I have to call Clean Project. If they do not do this, after compilation the window displays the error message as in the attached image and disappears in a few seconds. The application is not installed on the phone. I specify that I work with a physical phone connected via wifi.
The same behavior is in both debug mode and release.

How can I fix this inconvenience? Thanks!

 

[Peter Simpson]

What attached image???

 

[ThePuiu]

yeah ... nothing was attached!

 

[AnandGupta]

This is not an error message.
It means, the apk was installed in last device used, without prompting you to select one.

Nothing to worry.