<div dir="ltr">I got home from work and figured out why gscan2pdf isn't working. The printer isn't connecting to the system! I tried printing a test page and the Printer State field runs between 'processing' and 'rendering completed' but nothing prints. It is a wireless printer and I have no notes on setting it up (why? I have NO idea) If you could please help and I will write the notes down and then not bug you about it and possibly be able to help others.</div><div class="gmail_extra"><br clear="all"><div>:-)~MIKE~(-:</div>
<br><div class="gmail_quote">On Wed, Oct 22, 2014 at 11:00 AM, Michael Havens <span dir="ltr"><<a href="mailto:bmike1@gmail.com" target="_blank">bmike1@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I got a problem: after I open gscan2pdf an info window appears saying:<div><br></div><div> Save as DjVu requires djvulibre-bin</div><div> unpaper missing</div><div> OCR requires gocr, tesseract, ocropus, or cuneiform<br><div><br></div><div>after I close that window the little progress bar then runs back and forth as it is "opening device". Then an info window appears saying, :</div><div><br></div><div> "Error opening device: Invalid argument"</div><div><br></div><div>It was working. It was doing this with gscan2pdf version 1.2.3 (the apt version) so I updated it to version 1.2.6 but it was still doing it. I googled 'gscan2pdf "Error opening device: Invalid argument"' but their were only 4 results. The only one of which might have helped said to: <div><br></div><div> rm ~/user/.gscan2pdf<div> rm: cannot remove ‘/home/bmike1/user/.gscan2pdf’: No such file or </div><div> directory</div><div><br></div><div>I then ran apt-get for the programs it said were missing and now only the "Error opening device: Invalid argument" info window appears.</div><div><br></div><div>Any ideas as to how to resolve this?</div><div><br></div><div>:-)~MIKE~(-:</div>
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