Can Not Resolve R In Android Studio?

I completed a registration form application. It runs perfectly, however; it is now showing a build error. How can I solve this? @Override protected void onCreate(Bundle

Solution 1:

Typically you can fix this error by cleaning your project, and then rebuilding it.

Build -> Clean Project Build -> Rebuild Project

Solution 2:

there should be issue in your xml file . check your xml file in layout ,drawable folder and then clean your project.

Solution 3:

In Android Studio go to Build -> Clean Project Build -> Rebuild Project, if that doesn't work check your xml files for errors, sometimes they don't show up, but can cause this type of error.

Solution 4:

Either your compiled for some other reasons so that R never got generated by Android Studio or you might be missing an import statement for it if you are in a different package.

Try a clean rebuild of the project and check if you need to import R.

Solution 5:

1.check your XML files all Drawable images are there with the same name

2.check all imports in every activity and re-imports them

3.clear and rebuild

it may work if all are right