Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Android

My emulator is working fine but my app does not load

When I press 'Run app' or 'Debug app' my emulator runs but my app does not open or isn't anywhere to be found on the emulator.

Ben Deitch
Ben Deitch
Treehouse Teacher

Hmmm I can only think of one thing off the top of my head that would cause this, and I doubt you changed it. But if you open the dropdown to the left of the Run button, and select Edit Configurations. Then on the General tab, under the Activity heading, do you have the 'Launch Default Activity' option checked?