Hi Pete,
Does that happen when someone tries to open a plot of the FFT for PosX? If not do you know what is being done when the error occurs?
The error message means that a waveform record is trying to read from a plugin that has not implemented the readFloat64 array function. The question is why is that happening.
Mark
________________________________
From: Siddons, David <siddons at bnl.gov>
Sent: Thursday, July 23, 2020 5:58 PM
To: Mark Rivers; tech-talk at aps.anl.gov
Subject: Error in quadEM
Hi Mark,
I have had this error appear from time to time in quadEM, following which data acquisition froze:
2020/07/23 17:12:36.787 XF:06BM-BI{EM:3}EM180:FFT:PosX:FFTImaginary devAsynFloat
64Array::callbackWfIn read error asynPortDriver:readArray not implemented
Any suggestions for debugging this?
Pete.
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