FailedStatus during insertScanFilters()

[prjemian]

During testing (and after disabling the mono shutter closed suspender), the filters were moved to desired positions yet this exceptions trace:

In [15]: RE(insertScanFilters())
---------------------------------------------------------------------------
FailedStatus                              Traceback (most recent call last)
<ipython-input-15-5ca1294b5aa5> in <module>()
----> 1 RE(insertScanFilters())

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/run_engine.py in __call__(self, *args, **metadata_kw)
    742                     # it (unless it is a canceled error)
    743                     if exc is not None:
--> 744                         raise exc
    745 
    746             if self._interrupted:

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/run_engine.py in _run(self)
   1251             self.log.error("Run aborted")
   1252             self.log.error("%r", err)
-> 1253             raise err
   1254         finally:
   1255             # Some done_callbacks may still be alive in other threads.

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/run_engine.py in _run(self)
   1115                         try:
   1116                             msg = self._plan_stack[-1].throw(
-> 1117                                 self._exception or resp)
   1118                         except Exception as e:
   1119                             # The current plan did not handle it,

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in __call__(self, plan)
   1292         plan = monitor_during_wrapper(plan, self.monitors)
   1293         plan = baseline_wrapper(plan, self.baseline)
-> 1294         return (yield from plan)

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in baseline_wrapper(plan, devices, name)
   1147         return (yield from plan)
   1148     else:
-> 1149         return (yield from plan_mutator(plan, insert_baseline))
   1150 
   1151 

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
     75             # if we have a stashed exception, pass it along
     76             try:
---> 77                 msg = plan_stack[-1].throw(exception)
     78             except StopIteration as e:
     79                 # discard the exhausted generator

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in monitor_during_wrapper(plan, signals)
    788     plan1 = plan_mutator(plan, insert_after_open)
    789     plan2 = plan_mutator(plan1, insert_before_close)
--> 790     return (yield from plan2)
    791 
    792 

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
     75             # if we have a stashed exception, pass it along
     76             try:
---> 77                 msg = plan_stack[-1].throw(exception)
     78             except StopIteration as e:
     79                 # discard the exhausted generator

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
     75             # if we have a stashed exception, pass it along
     76             try:
---> 77                 msg = plan_stack[-1].throw(exception)
     78             except StopIteration as e:
     79                 # discard the exhausted generator

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in fly_during_wrapper(plan, flyers)
    846     plan1 = plan_mutator(plan, insert_after_open)
    847     plan2 = plan_mutator(plan1, insert_before_close)
--> 848     return (yield from plan2)
    849 
    850 

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
     75             # if we have a stashed exception, pass it along
     76             try:
---> 77                 msg = plan_stack[-1].throw(exception)
     78             except StopIteration as e:
     79                 # discard the exhausted generator

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
     75             # if we have a stashed exception, pass it along
     76             try:
---> 77                 msg = plan_stack[-1].throw(exception)
     78             except StopIteration as e:
     79                 # discard the exhausted generator

/home/beams11/USAXS/.ipython/profile_bluesky/startup/43-procedures.py in insertScanFilters()
     18     yield from bps.mv(
     19         pf4_AlTi.fPosA, terms.USAXS.scan_filters.Al.value,    # Bank A: Al
---> 20         pf4_AlTi.fPosB, terms.USAXS.scan_filters.Ti.value,    # Bank B: Ti
     21     )
     22 

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/plan_stubs.py in mv(*args)
    245         ret = yield Msg('set', obj, val, group=group)
    246         status_objects.append(ret)
--> 247     yield Msg('wait', None, group=group)
    248     return tuple(status_objects)
    249 

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
    192         try:
    193             # yield out the 'current message' and collect the return
--> 194             inner_ret = yield msg
    195         except GeneratorExit:
    196             # special case GeneratorExit.  We must clean up all of our plans

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
    192         try:
    193             # yield out the 'current message' and collect the return
--> 194             inner_ret = yield msg
    195         except GeneratorExit:
    196             # special case GeneratorExit.  We must clean up all of our plans

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
    192         try:
    193             # yield out the 'current message' and collect the return
--> 194             inner_ret = yield msg
    195         except GeneratorExit:
    196             # special case GeneratorExit.  We must clean up all of our plans

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
    192         try:
    193             # yield out the 'current message' and collect the return
--> 194             inner_ret = yield msg
    195         except GeneratorExit:
    196             # special case GeneratorExit.  We must clean up all of our plans

/APSshare/anaconda3/BlueSky/lib/python3.6/site-packages/bluesky/preprocessors.py in plan_mutator(plan, msg_proc)
    192         try:
    193             # yield out the 'current message' and collect the return
--> 194             inner_ret = yield msg
    195         except GeneratorExit:
    196             # special case GeneratorExit.  We must clean up all of our plans

FailedStatus: Status(obj=EpicsSignal(read_pv='9idcRIO:pf4:fPosB', name='pf4_AlTi_fPosB', parent='pf4_AlTi', value=0, timestamp=1544198545.95686, pv_kw={}, auto_monitor=False, string=False, write_pv='9idcRIO:pf4:fPosB', limits=False, put_complete=False), done=True, success=False)

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