![java - Why does my Android Studio code randomly get underlined in red even when there is no error? - Stack Overflow java - Why does my Android Studio code randomly get underlined in red even when there is no error? - Stack Overflow](https://i.stack.imgur.com/8jGaO.png)
java - Why does my Android Studio code randomly get underlined in red even when there is no error? - Stack Overflow
![gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow](https://i.stack.imgur.com/xqY8N.png)
gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow
![gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow](https://i.stack.imgur.com/p7Wg3.png)
gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow
![Cannot resolve symbol R error in Android Studio | how to resolve android studio error |@CodeByAshish - YouTube Cannot resolve symbol R error in Android Studio | how to resolve android studio error |@CodeByAshish - YouTube](https://i.ytimg.com/vi/YIAKS9zy-lc/sddefault.jpg)
Cannot resolve symbol R error in Android Studio | how to resolve android studio error |@CodeByAshish - YouTube
![gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow gradle - Android Studio marks R in red with error message "cannot resolve symbol R", but build succeeds - Stack Overflow](https://i.stack.imgur.com/YfaJB.png)