Disappointingly, it doesn't seem to fix my problem.
Code:
calibre, version 4.18.0 (linux2, embedded-python: True)
Conversion error: Failed: Convert book 1 of 1 (‘Ecological sainthood’ or toxic disorder: challenging the pathologisation of embodied difference in autism)
Convert book 1 of 1 (‘Ecological sainthood’ or toxic disorder: challenging the pathologisation of embodied difference in autism)
Conversion options changed from defaults:
read_metadata_from_opf: u'/tmp/calibre_4.18.0_tmp_Q4X3Of/utGJ5M.opf'
output_profile: u'tablet'
verbose: 2
Resolved conversion options
calibre version: 4.18.0
{'asciiize': False,
'author_sort': None,
'authors': None,
'base_font_size': 0.0,
'book_producer': None,
'change_justification': u'original',
'chapter': u"//*[((name()='h1' or name()='h2') and re:test(., '\\s*((chapter|book|section|part)\\s+)|((prolog|prologue|epilogue)(\\s+|$))', 'i')) or @class = 'chapter']",
'chapter_mark': u'pagebreak',
'comments': None,
'cover': None,
'debug_pipeline': None,
'dehyphenate': True,
'delete_blank_paragraphs': True,
'disable_font_rescaling': False,
'dont_split_on_page_breaks': False,
'duplicate_links_in_toc': False,
'embed_all_fonts': False,
'embed_font_family': None,
'enable_heuristics': False,
'epub_flatten': False,
'epub_inline_toc': False,
'epub_toc_at_end': False,
'epub_version': u'2',
'expand_css': False,
'extra_css': None,
'extract_to': None,
'filter_css': u'',
'fix_indents': True,
'flow_size': 260,
'font_size_mapping': None,
'format_scene_breaks': True,
'html_unwrap_factor': 0.4,
'input_encoding': None,
'input_profile': <calibre.customize.profiles.InputProfile object at 0x7f3b8c9b2890>,
'insert_blank_line': False,
'insert_blank_line_size': 0.5,
'insert_metadata': False,
'isbn': None,
'italicize_common_cases': True,
'keep_ligatures': False,
'kepub_clean_markup': True,
'kepub_disable_hyphenation': False,
'kepub_hyphenate': True,
'language': None,
'level1_toc': None,
'level2_toc': None,
'level3_toc': None,
'line_height': 0.0,
'linearize_tables': False,
'margin_bottom': 5.0,
'margin_left': 5.0,
'margin_right': 5.0,
'margin_top': 5.0,
'markup_chapter_headings': True,
'max_toc_links': 50,
'minimum_line_height': 120.0,
'no_chapters_in_toc': False,
'no_default_epub_cover': False,
'no_inline_navbars': False,
'no_svg_cover': False,
'output_profile': <calibre.customize.profiles.TabletOutput object at 0x7f3b8c9c14d0>,
'page_breaks_before': u'/',
'prefer_metadata_cover': False,
'preserve_cover_aspect_ratio': False,
'pretty_print': True,
'pubdate': None,
'publisher': None,
'rating': None,
'read_metadata_from_opf': u'/tmp/calibre_4.18.0_tmp_Q4X3Of/utGJ5M.opf',
'remove_fake_margins': True,
'remove_first_image': False,
'remove_paragraph_spacing': False,
'remove_paragraph_spacing_indent_size': 1.5,
'renumber_headings': True,
'replace_scene_breaks': u'',
'search_replace': '[]',
'series': None,
'series_index': None,
'smarten_punctuation': False,
'sr1_replace': None,
'sr1_search': None,
'sr2_replace': None,
'sr2_search': None,
'sr3_replace': None,
'sr3_search': None,
'start_reading_at': None,
'subset_embedded_fonts': False,
'tags': None,
'timestamp': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'toc_title': None,
'transform_css_rules': '[]',
'unsmarten_punctuation': False,
'unwrap_lines': True,
'use_auto_toc': False,
'verbose': 2}
InputFormatPlugin: EPUB Input running
on /tmp/calibre_4.18.0_tmp_Q4X3Of/sxZQyL.epub
Parsing all content...
Parsing OEBPS/sections/section0011.xhtml ...
Parsing OEBPS/sections/section0003.xhtml ...
Parsing OEBPS/sections/section0009.xhtml ...
Parsing OEBPS/sections/section0008.xhtml ...
Parsing OEBPS/toc.xhtml ...
Parsing OEBPS/sections/section0010.xhtml ...
Parsing OEBPS/sections/section0013.xhtml ...
Parsing OEBPS/sections/section0002.xhtml ...
Parsing OEBPS/sections/section0012.xhtml ...
Parsing OEBPS/sections/section0004.xhtml ...
Parsing OEBPS/sections/section0006.xhtml ...
Parsing OEBPS/sections/section0014.xhtml ...
Parsing OEBPS/sections/section0005.xhtml ...
Parsing OEBPS/sections/section0007.xhtml ...
Parsing OEBPS/sections/section0001.xhtml ...
Parsing OEBPS/styles/stylesheet.css ...
Reading TOC from NCX...
Merging user specified metadata...
Detecting structure...
Flattening CSS and remapping font sizes...
Source base font size is 12.00000pt
Removing fake margins...
Found 140 items of level: p_1
p_1 left margin stats: Counter({u'0': 128, u'0.5in': 12})
p_1 right margin stats: Counter({u'0': 140})
Cleaning up manifest...
Trimming unused files from manifest...
Trimming u'OEBPS/toc.ncx' from manifest
Trimming u'OEBPS/toc.xhtml' from manifest
Creating KePub Output...
2020-06-06 10:43:14 [DEBUG] Running ePub conversion
Splitting markup on page breaks and flow limits, if any...
Looking for large trees in OEBPS/sections/section0011.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0003.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0009.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0008.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0010.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0013.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0002.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0012.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0004.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0006.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0014.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0005.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0007.xhtml...
No large trees found
Looking for large trees in OEBPS/sections/section0001.xhtml...
No large trees found
Traceback (most recent call last):
File "site.py", line 77, in main
File "site-packages/calibre/utils/ipc/worker.py", line 209, in main
File "site-packages/calibre/gui2/convert/gui_conversion.py", line 43, in gui_convert_override
File "site-packages/calibre/gui2/convert/gui_conversion.py", line 28, in gui_convert
File "site-packages/calibre/ebooks/conversion/plumber.py", line 1275, in run
File "calibre_plugins.kepubout.conversion.kepub_output", line 107, in convert
File "site-packages/calibre/ebooks/conversion/plugins/epub_output.py", line 214, in convert
File "site-packages/calibre/ebooks/oeb/transforms/cover.py", line 85, in __call__
File "site-packages/calibre/ebooks/oeb/transforms/cover.py", line 137, in insert_cover
File "site-packages/calibre/ebooks/oeb/transforms/cover.py", line 93, in default_cover
AttributeError: Logger instance has no __call__ method