Why this error message came while running the app..
Why this error message came while running the app..Upto 10th minute allow USB debuggung option it worked ok but afterwards the option of Install via USB haven't came in my phone and also my Phone is of Andriod 11 where I enabled USB Debugging option but I haven't found this Install via USB option in Developers Options menu in settings app. so I haven't enabled it because it wasn't present there instead Verify apps. over USB was present there which was by default enabled when I enabled USB Debugging option. Please go through this following link also.
Android-app-using-Kotlin Getting-started-with-Hello-World-app 10-11 min 10-20 sec
Can you specify your installed version of Android studio ?
Did you get a message in your phone as shown in 9:32 of the video?
We have used Android studio version 3.1.3 to record these tutorials.
There may be various reasons for not building the project:
1.Your laptop configuration should have the specifications as given under system requirements in the link. https://developer.android.com/studio/
2. Make sure Java is installed on your system.
3. Install Android Studio as per the instruction given in https://spoken-tutorial.org/media/videos/105/Android-app-using-Kotlin-Installation-Sheet-English.pdf
4.There should not be drop in Internet connection while installing and building the First project. Some of the gradle may not be downloaded completely.
Better install stable versions from 2019 and 2018. You can find stable previous versions here