PI 1.8 I/O Error.

[naamah75]

Hi! I'm novice to PI and I'm trying to follow a tutorial written by stelleelettroniche.it but executing a batchpreprocessing script i got an I/O-error just after the end of the integration "Invalid or empty filename".
I put my darks and then my lights, then I select the reference image and the output folder then I push on the "go" button and the batch start normally but... the error popup at the end of the integration phase!





















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[pfile]

what do your subexposure filenames look like? spaces? underscores?

[naamah75]

Yes... my files look like this: NGC2239_LIGHT_120s_1600iso_+17c_IDAS_LPS_P2_01141stdev_20131204-01h07m33s036ms.CR2

[Carlos Milovic]

I would say that the "+" sign is the culprit. Try removing them and then do it again.

[naamah75]

Okay! Thanks the plus sign "+" was the problem.
Renamed the file all was good!