Fix a bug in collector - make it avoid JavaGround for now
Fix a bug in collector - make it avoid JavaGround for now

bculkin2442/ioke,bculkin2442/ioke,olabini/ioke,olabini/ioke,bculkin2442/ioke,bculkin2442/ioke,bculkin2442/ioke,olabini/ioke,olabini/ioke,bculkin2442/ioke,bculkin2442/ioke,olabini/ioke,olabini/ioke