No cameras found error

[bha2020]

Im getting this error

03-05 09:49:29.691 2034-2034/? D/DoorbellActivity: Doorbell Activity created.
03-05 09:49:29.695 2034-2034/? I/CameraManagerGlobal: Connecting to camera service
03-05 09:49:29.698 2034-2034/? D/DoorbellCamera: No cameras found
Im not using breadboard or GPIO just using raspberry pi with android things
Im running this app using raspberry pi3 model B and attached camera to it.
If camera is not getting detected then what is the way to configure it?

will you please help.

[Fleker]

What kind of camera are you connecting to it? Are you sure that the camera is properly seated?

[bha2020]

Thanks for replying
Im using Raspberry pi camera v2
I have attached camera to the port and tried to test it using camera code.But its giving no camera found as error.
is there any other way to check whether the camera is properly attached or properly working or not?