All was working fine and dandy with Eclipse in Windows until I switched to Mac OS X Yosemite, using Android Studio V1.0. I imported the project as a Non-Android Studio project s
For Android Studio 2.2 you have To add compile option in gradle file of your project:
android { ... compileOptions { encoding "ISO-8859-1" sourceCompatibility JavaVersion.VERSION_1_7 targetCompatibility JavaVersion.VERSION_1_7 } }