ccd command failed Attribute HoldOn

2019-07-15 10:35:22.772Z cmds             20 CommandLink.py:121 > 2 6 : text="wiped!"
2019-07-15 10:35:22.774Z cmdr             10 CmdrConnection.py:58 read: client.v594.spsait 6 ccd_r1 : text="wiped!"
2019-07-15 10:35:22.777Z cmds             20 Actor.py:497 new cmd: read bias visit=20969 exptime=0.000 darktime=0.000 obstime=2019-07-15T10:35:22.4...
2019-07-15 10:35:22.788Z cmds             20 CommandLink.py:121 > 2 7 f text="command failed: AttributeError(\"'ccd' object has no attribute 'holdOn'\",) in read() at /software/mhs/products/Linux64/ics_ccdActor/1.4.0/python/ccdActor/Commands/CcdCmd.py:223"
2019-07-15 10:35:22.790Z cmdr             10 CmdrConnection.py:58 read: client.v594.spsait 7 ccd_r1 f text="command failed: AttributeError(\"'ccd' object has no attribute 'holdOn'\",) in read() at /software/mhs/products/Linux64/ics_ccdActor/1.4.0/python/ccdActor/Commands/CcdCmd.py:223"
2019-07-15 10:35:22.791Z cmds             20 Actor.py:497 new cmd: clearExposure
2019-07-15 10:35:22.792Z cmds             20 CommandLink.py:121 > 2 8 w text="clearing running/broken exposure: Exposure(imtype=None, expTime=0, startedAt=1563186912.2967665)"
2019-07-15 10:35:22.793Z cmds             20 CommandLink.py:121 > 2 8 : 
2019-07-15 10:35:22.794Z cmdr             10 CmdrConnection.py:58 read: client.v594.spsait 8 ccd_r1 w text="clearing running/broken exposure: Exposure(imtype=None, expTime=0, startedAt=1563186912.2967665)"
2019-07-15 10:35:22.836Z cmdr             10 CmdrConnection.py:58 read: client.v594.spsait 8 ccd_r1 : 
2019-07-15 10:35:22.839Z cmds             20 Actor.py:497 new cmd: disconnect controller=fee
2019-07-15 10:35:22.840Z actor            20 ICC.py:83 stopping existing fee controller