[BetterRed]

Originally Posted by kiwidude

Is anyone else having the same problem - or are they having Modify ePub behave normally without errors (without even trying the Append Extra CSS option)?

FWIW - I do NOT get the error when append extra CSS is false (my usual setting) I do get the error if I set append extra CSS to true. Tried several books with same result.

Here's my settings (with append_extra_css as true)

Spoiler:

  "modify epub plugin:options dialog:settings": {
    "append_extra_css": true, 
    "add_replace_jacket": false, 
    "encode_html_utf8": false, 
    "remove_xpgt_files": true, 
    "remove_unmanifested_files": true, 
    "remove_unused_images": true, 
    "remove_javascript": true, 
    "remove_itunes_files": true, 
    "remove_calibre_bookmarks": true, 
    "update_metadata": true, 
    "remove_broken_covers": true, 
    "rewrite_css_margins": true, 
    "insert_replace_cover": false, 
    "remove_embedded_fonts": true, 
    "zero_xpgt_margins": true, 
    "remove_cover": true, 
    "remove_broken_ncx_links": true, 
    "remove_non_dc_elements": true, 
    "remove_legacy_jackets": true, 
    "remove_drm_meta_tags": true, 
    "flatten_toc": true, 
    "smarten_punctuation": true, 
    "remove_all_jackets": true, 
    "add_unmanifested_files": false, 
    "remove_missing_files": true, 
    "remove_os_artifacts": true
  },

BR