Public Lab contributor jnakos just asked a question entitled ' spectralworkbench fails to recognize camera':

Help them by posting an answer here: https://publiclab.org/questions/jnakos/10-04-2018/spectralworkbench-fails-to-recognize-camera

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Running ubuntu 16.04 can see the output of the spectrometer on VLC so it appears to be working in a fashion at least. I have given spectral workbench permission to use the webcam (the only one on the system) and if I examine my preferences it appears to be the case. However all I get is a black screen. Even downloading it and tryin gto run offline does not seem to help. Any ideas as to what to try next would be most appreciated.

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