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#1 |
Member
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Karma: 10
Join Date: Apr 2019
Device: Ipad
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Stange error- Spine is empty
calibre, version 7.8.0
ERROR: Loading book failed: Failed to open the book at C:\Users\Owner\Documents\MEGA\Calibre\AlgernonInWo nderland\Porter sur toi un nouveau regard (338)\metadata.opf. Click "Show details" for more info. Failed to convert book: C:\Users\Owner\Documents\MEGA\Calibre\AlgernonInWo nderland\Porter sur toi un nouveau regard (338)\metadata.opf with error: InputFormatPlugin: HTML Input running on C:\Users\Owner\Documents\MEGA\Calibre\AlgernonInWo nderland\Porter sur toi un nouveau regard (338)\metadata.opf Parsing all content... Failed to run pipe worker with command: from calibre.srv.render_book import viewer_main; viewer_main() Traceback (most recent call last): File "runpy.py", line 198, in _run_module_as_main File "runpy.py", line 88, in _run_code File "site.py", line 95, in <module> File "site.py", line 90, in main File "site.py", line 50, in run_entry_point File "calibre\utils\ipc\worker.py", line 196, in main File "<string>", line 1, in <module> File "calibre\srv\render_book.py", line 948, in viewer_main File "calibre\srv\render_book.py", line 939, in render_for_viewer File "calibre\srv\render_book.py", line 916, in render File "calibre\ebooks\oeb\iterator\book.py", line 64, in extract_book File "calibre\customize\conversion.py", line 245, in __call__ File "calibre\ebooks\conversion\plugins\html_input. py", line 113, in convert File "calibre\ebooks\conversion\plumber.py", line 1336, in create_oebbook File "calibre\ebooks\oeb\reader.py", line 97, in __call__ File "calibre\ebooks\oeb\reader.py", line 724, in _all_from_opf File "calibre\ebooks\oeb\reader.py", line 369, in _spine_from_opf calibre.ebooks.oeb.base.OEBError: Spine is empty |
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#2 |
Grand Sorcerer
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Karma: 85000001
Join Date: Nov 2011
Location: Charlottesville, VA
Device: Kindles
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From the log it appears that you are trying to open a metadata.opf file in your calibre library as if it was an actual book. It is not.
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