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 trialbreyonnamingledoff
2,600 PointsLogIn Activity(androidstudio)?
I keep getting an error when I use the default LogIn Activity? Error:Execution failed for task ':app:compileDebugJava'.
Compilation failed; see the compiler error output for details. Error:(78, 31) error: cannot find symbol class Builder
1 Answer
James Simshaw
28,738 PointsHello,
Without seeing your code, my guess would be either didn't import AlertDialog.Builder, or you are just referring to Builder and not AlertDialog.Builder.