psyllid in error state

[cclaessens]

Apparently this happened at the end of a triggered run.
It seems psyllid did not crash/exit but ended up in error state:

2018-08-23T08:53:01[INFO ] dragonfly.implementations.psyllid_provider(122) -> Checking Psyllid status of channel b
2018-08-23T08:53:01[INFO ] dragonfly.implementations.psyllid_provider(126) -> Psyllid is running. Status is Error
2018-08-23T08:53:01[INFO ] dragonfly.implementations.psyllid_provider(127) -> Status in numbers: 200

Here is the stderr content:
ESC[1;31m2018-08-13 18:39:48 [ERROR] _receiver_fpa.cc(246): Exiting due to stream errorESC[0m
ESC[1;31m2018-08-15 10:45:18 [ERROR] _receiver_fpa.cc(246): Exiting due to stream errorESC[0m
pure virtual method called
ESC[1;31m2018-08-22 19:47:51 [ERROR] l/daq_control.cc(449): Unable to finish files: Streams did not all finish after 5 secondsESC[0m
ESC[1;31m2018-08-22 19:47:51 [ERROR] _receiver_fpa.cc(246): Exiting due to stream errorESC[0m
ESC[1;31m2018-08-22 19:47:52 [ERROR] oach_receiver.cc(313): Exiting due to stream errorESC[0m
ESC[1;31m2018-08-22 19:47:52 [ERROR] event_builder.hh(146): Exiting due to stream errorESC[0m
ESC[1;31m2018-08-22 19:47:52 [ERROR] _mask_trigger.cc(788): Exiting due to stream errorESC[0m
ESC[1;31m2018-08-22 19:47:52 [ERROR] /core/diptera.cc(291): non-fatal error thrown: Stream error while applying threshold