MobileRead Forums - View Single Post - Having difficulty opening EPUB file with E-book Viewer directly

swampwiz · 06-17-2013, 03:40 PM

OK, this is what I just tried:

Context menu on EPUB file icon, "Open with" command, then selected the "ebook-viewer" file.

The result was the message "Input file must have an extension", with the dump data:

calibre, version 0.9.35
ERROR: Could not open ebook: Input file must have an extension

Traceback (most recent call last):
File "site-packages\calibre\gui2\viewer\main.py", line 40, in run
File "threading.py", line 763, in run
File "site-packages\calibre\ebooks\oeb\iterator\book.py", line 88, in __enter__
File "site-packages\calibre\ebooks\conversion\plumber.py", line 678, in __init__
ValueError: Input file must have an extension

I will try CCleaner. What exactly must I clean?

06-17-2013, 03:40 PM	#6
swampwiz Junior Member Posts: 6 Karma: 10 Join Date: Jun 2013 Device: Windows 7	OK, this is what I just tried: Context menu on EPUB file icon, "Open with" command, then selected the "ebook-viewer" file. The result was the message "Input file must have an extension", with the dump data: calibre, version 0.9.35 ERROR: Could not open ebook: Input file must have an extension Traceback (most recent call last): File "site-packages\calibre\gui2\viewer\main.py", line 40, in run File "threading.py", line 763, in run File "site-packages\calibre\ebooks\oeb\iterator\book.py", line 88, in __enter__ File "site-packages\calibre\ebooks\conversion\plumber.py", line 678, in __init__ ValueError: Input file must have an extension I will try CCleaner. What exactly must I clean?