I try to install on my lollipop device AppRTCMobile example containing on official repo. i find a first little error on grandle.build file (not closing “}”).Actually I obtain these error on my log file: WARN – ect.sync.idea.ProjectSetUpTask – Could not get unknown property ‘vectorDrawables’ for source set default config of type com.android.build.gradle.internal.api.DefaultAndroidSourceSet. Consult IDE logRead more