I am trying to run Image Targets on HTS WildFire( Android 2.2.1). I am getting an error " Failed to initialize QCAR". I am attaching the log file in this mail. It seems that QCAR is trying to call some functions and access some class that are present only 2.3 ( API level 9) onwards. But it is written that QCAR works on 2.2 onwards. I am using 1.5.9 Version of Vuforia.