App crashing when launched through Android Studio

When I launch Ribbit from android studio, the app unexpectedly crashes. Android studio is not showing any errors in the code or anything. The only thing that shows up in ADB logs is:

"PropertyFetcher: AdbCommandRejectedException getting properties for device 04b0d93c002d306c: device unauthorized. Please check the confirmation dialog on your device."

What does this mean? could this be causing my crashes? I don't want to continue in the course until i figure this out.

So I'm not altogether sure why this was happening, but when I ran my app using debug mode, it pointed out that requestFeature() must be called before adding content.

so, this is what I had:

        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
        // must always set before setContentView
        setContentView(R.layout.activity_login);

I believe it was like this in the video, but for some reason this didnt work for me. So I googled it. naturally. Thanks to stackoverflow, i simply put the requestWindowFeature above the super.onCreate(savedInstanceState)

My code now looks like this:

protected void onCreate(Bundle savedInstanceState) {


        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
        super.onCreate(savedInstanceState);


        // must always set before setContentView
        setContentView(R.layout.activity_login);

Hope this helps people with the same issue!