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		#1 | 
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			 Groupie 
			
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				Join Date: Mar 2009 
				Location: US 
				
				
				Device: iPad mini 
				
				
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				7.56: error on device connection
			 
			
			
			Just installed 7.56 and am getting the following error as soon as I connect my Kindle; then Calibre immediately shuts down: 
		
	
		
		
		
		
		
		
		
		
		
		
	
	calibre, version 0.7.56 ERROR: Unhandled exception: <b>AttributeError</b>:'QWidget' object has no attribute 'filler' Traceback (most recent call last): File "site-packages\calibre\gui2\layout.py", line 321, in resizeEvent AttributeError: 'QWidget' object has no attribute 'filler'  | 
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		#2 | 
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			 Junior Member 
			
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				Join Date: Dec 2008 
				Location: Basel, Switzerland 
				
				
				Device: Sony PRS-505 
				
				
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			I'm having exactly the same issue after upgrading this afternoon. Hope there is a fix soon, because I want to load up my Kindle before I go off on holiday  
		
	
		
		
		
		
		
		
		
		
		
		
	
	 
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		#3 | 
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			 Well trained by Cats 
			
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				Join Date: Aug 2009 
				Location: The Central Coast of California 
				
				
				Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A 
				
				
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				Newer version 7.54
			 
			
			
			I restarted Calibre 7.55 expecting to get notified of a newer version  
		
	
		
		
		
		
		
		
		
		
		
		
	
	![]() I did. New version available 7.54 ![]() The What's new has info about 7.56  
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		#4 | 
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			 creator of calibre 
			
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				Location: Mumbai, India 
				
				
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			Sigh, I'm having a bad day. Fixed build upload. uninstall, re-download and re-install and you will be fine.
		 
		
	
		
		
		
		
		
		
		
		
		
		
	
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		#5 | 
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			 Well trained by Cats 
			
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				Karma: 61916422 
				Join Date: Aug 2009 
				Location: The Central Coast of California 
				
				
				Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A 
				
				
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		#6 | 
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			 Junior Member 
			
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			I was having this problem, and after reading this thread I uninstalled and redownloaded the windows 0.7.56 version from your site (at 1:53 EST), but I am still seeing the error.  
		
	
		
		
		
		
		
		
		
		
		
		
	
	It occurs whenever the "Device" button appears in the toolbar and whenever the application window is resized horizontally. The former problem prevents me from transferring books to my device. Panes within the application can be resized, and as long as the toolbar doesn't resize Calibre seems to operate normally. Thanks!  | 
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		#7 | 
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			 creator of calibre 
			
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			The new build may not have finished uploading when you downloaded it. So try again and make sure your browser is downloading it again and not using a cached copy of the installer.
		 
		
	
		
		
		
		
		
		
		
		
		
		
		
			Last edited by kovidgoyal; 04-17-2011 at 03:08 PM.  | 
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		#8 | 
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			 Groupie 
			
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			No problems here either - I had complete faith it would be fixed sooner rather than later, since it always is; I just installed an older version in the meantime...but now everything is working great. 
		
	
		
		
		
		
		
		
		
		
		
		
	
	As always, thank you!!  | 
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		#9 | 
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			 creator of calibre 
			
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			You're welcome and sorry for the run around  
		
	
		
		
		
		
		
		
		
		
		
		
	
	 
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		#10 | 
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			 Grand Sorcerer 
			
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				Join Date: Feb 2010 
				Location: 33.9388° N, 117.2716° W 
				
				
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			selecting preferences>conversion>output options crashes the system on 7.54, 7.55 & 7.56.  
		
	
		
		
		
		
		
		
		
		
		
		
	
	![]() -- Alan  
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		#11 | 
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			 creator of calibre 
			
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			go to preferences->look & feel and change your font to something standard like verdana/candara/arial/whatever
		 
		
	
		
		
		
		
		
		
		
		
		
		
	
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		#12 | 
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			 Grand Sorcerer 
			
			![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Posts: 5,897 
				Karma: 464403178 
				Join Date: Feb 2010 
				Location: 33.9388° N, 117.2716° W 
				
				
				Device: Kindles K-2, K-KB, PW 1 & 2, Voyage, Fire 2, 5 & HD 8, Surface 3, iPad 
				
				
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			thanks, changed it to ariel and now all is fine, but honestly i never before changed that setting from the default. 
		
	
		
		
		
		
		
		
		
		
		
		
		
			-- Alan  
		Last edited by alansplace; 04-17-2011 at 06:19 PM. Reason: rewrite  | 
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		#13 | 
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			 creator of calibre 
			
			![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Posts: 45,609 
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			What was the font before you changed it?
		 
		
	
		
		
		
		
		
		
		
		
		
		
	
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		#14 | 
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			 Grand Sorcerer 
			
			![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Posts: 5,897 
				Karma: 464403178 
				Join Date: Feb 2010 
				Location: 33.9388° N, 117.2716° W 
				
				
				Device: Kindles K-2, K-KB, PW 1 & 2, Voyage, Fire 2, 5 & HD 8, Surface 3, iPad 
				
				
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			Microsoft Ti Le, which I've never heard of before. 
		
	
		
		
		
		
		
		
		
		
		
		
	
	-- Alan  
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