Problem
Unable to create cache directory '/home/opengrok/4.2_r1/data/historycache/frameworks/testing/uiautomator/library/src/com/android/uiautomator/core'.
Unable to create cache directory '/home/opengrok/4.2_r1/data/historycache/frameworks/testing/uiautomator/library/src/com/android/uiautomator/core'.