Failed to compile resources with the following parameters:
-bootclasspath "C:/Program Files (x86)/Android/android-sdkplatformsandroid-26android.jar" -d "C:Users**Documents****TempStagingAreabinclasses" -source 1.6 -target 1.6 -encoding UTF-8 "comgooglegvrkeyboardsupportR.java" "comgooglegvrpermissionsupportR.java" "comgooglevrcardboardR.java" "comgooglevrkeyboardR.java" "com*****R.java" "comunity3dunitygvrR.java"
warning: [options] source value 1.6 is obsolete and will be removed in a future release
warning: [options] target value 1.6 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.