Can you try with this file and see what happens? 
 
EDIT: I think davidfor is right, I assumed that the book was a converted kepub while reading the stack trace, and I have had a similar issue with converted kepubs on my kobo. If that does not work, you could still try the converted kepub below.
		 
		
	
		
		
			
		
		
		
		
		
		
		
		
		
		
		
		
			
				  
				
					
						Last edited by geek1011; 10-26-2017 at 08:02 AM.
					
					
						Reason: Explain purpose of new book file
					
				
			
		
		
	
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