[bitemeok]

I've been trying to use calibre to convert an xml file that I had converted to htm & I keep getting an error message that the conversion failed.


Convert book 1 of 1 (Reflections)
Processing archive...
Resolved conversion options
calibre version: 0.8.61
{'asciiize': False,
'author_sort': None,
'authors': None,
'base_font_size': 10.0,
'book_producer': None,
'breadth_first': False,
'change_justification': u'original',
'chapter': u"//*[((name()='h1' or name()='h2') and re:test(., 'chapter|book|section|part\\s+', 'i')) or @class = 'chapter']",
'chapter_mark': u'pagebreak',
'comments': None,
'cover': u'C:\\Users\\----removed----\\AppData\\Local\\Temp\\calibre_0.8.61_tmp_ewabll\ \ob7zoo.jpeg',
'debug_pipeline': None,
'dehyphenate': True,
'delete_blank_paragraphs': True,
'disable_font_rescaling': False,
'dont_package': False,
'dont_split_on_page_breaks': False,
'duplicate_links_in_toc': False,
'enable_heuristics': False,
'epub_flatten': 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 0x05326870>,
'insert_blank_line': False,
'insert_blank_line_size': 0.5,
'insert_metadata': False,
'isbn': None,
'italicize_common_cases': True,
'keep_ligatures': False,
'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_levels': 5,
'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.SonyReader300Output object at 0x05326D30>,
'page_breaks_before': u"//*[name()='h1' or name()='h2']",
'prefer_metadata_cover': False,
'preserve_cover_aspect_ratio': False,
'pretty_print': True,
'pubdate': None,
'publisher': None,
'rating': None,
'read_metadata_from_opf': u'C:\\Users\\----removed---\\AppData\\Local\\Temp\\calibre_0.8.61_tmp_ewabll\ \tflplr.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,
'tags': None,
'timestamp': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'unsmarten_punctuation': False,
'unwrap_lines': True,
'use_auto_toc': False,
'verbose': 2}
InputFormatPlugin: HTML Input running
on C:\Users\----removed----\AppData\Local\Temp\calibre_0.8.61_tmp_ewabll\ypkn aq_plumber_archive\content.opf
Parsing all content...
Manifest item 'toc.ncx' not found
Parsing Reflections.htm ...
Found microsoft markup, cleaning...
Referenced file 'Reflections_files/filelist.xml' not found
Generating default TOC from spine...
Merging user specified metadata...
Detecting structure...
Auto generated TOC with 0 entries.
Flattening CSS and remapping font sizes...
Source base font size is 12.00000pt
Removing fake margins...
Found 459 items of level: p_10
Found 58 items of level: p_11
Found 1 items of level: div_1
Found 995 items of level: p_8
Found 1274 items of level: p_9
Found 19 items of level: p_6
Found 134 items of level: p_7
Found 4 items of level: p_4
Found 14 items of level: p_5
Found 2 items of level: p_3
Ignoring level p_6
Ignoring level p_4
Ignoring level p_5
Ignoring level p_3
p_10 left margin stats: Counter({u'': 459})
p_10 right margin stats: Counter({u'': 459})
p_11 left margin stats: Counter({u'': 58})
p_11 right margin stats: Counter({u'': 58})
div_1 left margin stats: Counter({u'': 1})
div_1 right margin stats: Counter({u'': 1})
p_8 left margin stats: Counter({u'': 995})
p_8 right margin stats: Counter({u'': 995})
p_9 left margin stats: Counter({u'': 1274})
p_9 right margin stats: Counter({u'': 1274})
p_7 left margin stats: Counter({u'': 134})
p_7 right margin stats: Counter({u'': 134})
Cleaning up manifest...
Trimming unused files from manifest...
Creating EPUB Output...
Splitting markup on page breaks and flow limits, if any...
Looking for large trees in Reflections.htm...
Found large tree #0
Splitting...
Split point: {http://www.daisy.org/z3986/2005/dtbook/}h3 /*/*[2]/*/ns1:dtbook/ns1:book/ns1:bodymatter/ns1:level1[5]/ns1:level2[4]/ns1:level3[3]/ns1:h3
Python function terminated unexpectedly
Undefined namespace prefix (Error Code: 1)
Traceback (most recent call last):
File "site.py", line 132, in main
File "site.py", line 109, in run_entry_point
File "site-packages\calibre\utils\ipc\worker.py", line 192, in main
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 31, in gui_convert_override
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 25, in gui_convert
File "site-packages\calibre\ebooks\conversion\plumber.py", line 1116, in run
File "site-packages\calibre\ebooks\conversion\plugins\epub_ou tput.py", line 169, in convert
File "site-packages\calibre\ebooks\oeb\transforms\split.py", line 58, in __call__
File "site-packages\calibre\ebooks\oeb\transforms\split.py", line 68, in split_item
File "site-packages\calibre\ebooks\oeb\transforms\split.py", line 211, in __init__
File "site-packages\calibre\ebooks\oeb\transforms\split.py", line 411, in split_to_size
File "site-packages\calibre\ebooks\oeb\transforms\split.py", line 310, in do_split
File "site-packages\calibre\ebooks\oeb\transforms\split.py", line 274, in adjust_split_point
File "lxml.etree.pyx", line 1459, in lxml.etree._Element.xpath (src/lxml/lxml.etree.c:40530)
File "xpath.pxi", line 324, in lxml.etree.XPathElementEvaluator.__call__ (src/lxml/lxml.etree.c:113864)
File "xpath.pxi", line 242, in lxml.etree._XPathEvaluatorBase._handle_result (src/lxml/lxml.etree.c:113063)
File "xpath.pxi", line 227, in lxml.etree._XPathEvaluatorBase._raise_eval_error (src/lxml/lxml.etree.c:112894)
lxml.etree.XPathEvalError: Undefined namespace prefix

Can someone tell me what I'm doing wrong, or is the problem with the original file?