"Installing file to device. Error" when compile

Try to delete this AVD (emulator instance) and create a new one.

I recommend you to use a real device instead of the emulator...

Hi Erel, thanks for your msg. I finally found out the issue.
It was stupid thing.. but got me stuck sighs. I just had to increase the timeout (from Tools/Ide Options).
I had 30 seconds and it was not enough.
The compiler tricked me as it asked "wanna stop or going ahead" and I thought it could work just picking to go ahead, but that way (after a while) I kept to have the "installing file device error".
Now I have 10 minutes/timeout and it works. Wonder if there's a sort of bug about the "retry" option after a timeout.
Thanks again.

Hi there,
I've the same issue as AntAnt explain. This happens randomly also using real device via B4A-Bridge. With the timeout to 120 seconds improves ratio.
When works the next big issue is the device screen message: "Unfortunately, PROGRAMM_NAME has stopped"
I have now a new icon on the device screen. Each time I'm trying to run the App this message appears. Only an OK button to close the popup.
Same situation if I use a real device but not using b4A-Bridge. I mean directly for USB.
My first application still works fine and recompile well each time but this second app started from the beginning fails.
Also, a copy to a new directory of the working first App, with only the icon and "Package name" changed, still the same message: "Unfortunately, PROGRAMM_NAME has stopped" popup failure.

What may I do?

Thanks all

You should check the logs and find the error message.

Please see attached screen capture of my log.
Now with more concrete situation: is the same B4A code but in different directory of the same PC. One reports logs (OK) and when fail (Unfortunately Stops) there are no logs.

Hope this helps!

Thanks.

Errors of non-b4a apps will appear in the unfiltered logs. The most common cause of such errors is an invalid icon file or a very large file. Try to change the icon.