|  06-29-2020, 06:28 PM | #1 | 
| Enthusiast  Posts: 46 Karma: 10 Join Date: May 2020 Device: Kindle | 
				
				Problems adding single books in individual folders to library
			 
			
			Hello, I just tried to add to library with folders and sub folders "assuming each folder contains same book in different formats". Unfortunately it completely fails - every book entry starts with a period, the names and titles are messed up, and the actual books don't seem to get imported at all! So far example, Calibre thinks it has a PDF and EPUB of the same book but both return errors when I open. Space on drive for each entry is 0.1mb - so nothing is importing. I have used this feature before without issue - but now it doesn't work at all. Any ideas? A plug in problem? | 
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|  06-29-2020, 06:46 PM | #2 | 
| Enthusiast  Posts: 46 Karma: 10 Join Date: May 2020 Device: Kindle | 
			
			I've tried tinkering a little more and I'm really confused.  I was thinking maybe special characters in a file name might be interfering, so I just want down to two simple books, each in their own folder - and it didn't work. Can't figure out the problem, as I said it used to work...
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|  06-29-2020, 07:14 PM | #3 | 
| Enthusiast  Posts: 46 Karma: 10 Join Date: May 2020 Device: Kindle | 
			
			I think I figure out the problem but I'm not sure *why* it's a problem. I copied the directory which was giving me problems from an external hard drive directly connected to the Mac to the internal Mac hard drive. I did the add again and - voila - it worked fine. I am the administrator and have full access to all drives. Also, I can add individual files just fine to Calire, but for some reason the sub folder add doesn't work unless I move the directory. And even more confusing, I have done sub folder adds from this external drive in the past! All makes little sense to me but maybe someone has an idea! | 
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|  06-29-2020, 07:43 PM | #4 | 
| Enthusiast  Posts: 46 Karma: 10 Join Date: May 2020 Device: Kindle | 
			
			One thing to note, the external drive is ExFAT format - I wonder if that has something to do with it.
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|  06-29-2020, 07:54 PM | #5 | 
| null operator (he/him)            Posts: 22,010 Karma: 30277294 Join Date: Mar 2012 Location: Sydney Australia Device: none | |
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|  06-29-2020, 11:06 PM | #6 | 
| creator of calibre            Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various | 
			
			If you run calibre in debug mode, you should get more information on what is going wrong. Open the preferences menu and choose restart in debug ode.
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