Calibre Conversion Error TXT to EPUB

[oiuihjj]

In attempting conversions, the job does not compete successfully and I am getting the following error below. Can someone help me decipher the problem?

MINH NGUYET



calibre, version 0.9.3 (win32, isfrozen: True)
Conversion Error: Failed: Convert book 1 of 1 (f)

Convert book 1 of 1 (f)
Resolved conversion options
calibre version: 0.9.3
{'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|pr ologue|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,
'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,
'formatting_type': u'auto',
'html_unwrap_factor': 0.4,
'input_encoding': None,
'input_profile': <calibre.customize.profiles.InputProfile object at 0x037375F0>,
'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,
'markdown_disable_toc': False,
'markup_chapter_headings': True,
'max_toc_links': 50,
'minimum_line_height': 120.0,
'no_chapters_in_toc': False,
'no_default_epub_cover': True,
'no_inline_navbars': False,
'no_svg_cover': True,
'output_profile': <calibre.customize.profiles.GenericEink object at 0x037377F0>,
'page_breaks_before': u"//*[name()='h1' or name()='h2']",
'paragraph_type': u'auto',
'prefer_metadata_cover': False,
'preserve_cover_aspect_ratio': False,
'preserve_spaces': False,
'pretty_print': True,
'pubdate': None,
'publisher': None,
'rating': None,
'read_metadata_from_opf': u'C:\\Users\\NGUYET\\AppData\\Local\\Temp\\calibre _0.9.3_tmp_ar8kv3\\zij4ii.opf',
'remove_fake_margins': True,
'remove_first_image': True,
'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,
'tags': None,
'timestamp': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'txt_in_remove_indents': False,
'unsmarten_punctuation': False,
'unwrap_lines': True,
'use_auto_toc': False,
'verbose': 2}
InputFormatPlugin: TXT Input running
on C:\Users\NGUYET\AppData\Local\Temp\calibre_0.9.3_t mp_ar8kv3\fzhss8.txt
Reading text from file...
Detected input encoding as UTF-8 with a confidence of 100.0%
Auto detected paragraph type as single
Auto detected formatting as textile
Running text through textile conversion...
Language not specified
Creator not specified
Building file list...
Found files...
HTMLFile:0:a:C:\Users\NGUYET\AppData\Local\Temp\ca libre_0.9.3_tmp_ar8kv3\index.html
Normalizing filename cases
Rewriting HTML links
Parsing index.html ...
Initial parse failed, using more forgiving parsers
Parsing index.html as HTML
Merging user specified metadata...
Detecting structure...
Auto generated TOC with 0 entries.
Removed first image
Flattening CSS and remapping font sizes...
Source base font size is 12.00000pt
Removing fake margins...
Cleaning up manifest...
Trimming unused files from manifest...
Trimming u'stylesheet.css' from manifest
Creating EPUB Output...
Splitting markup on page breaks and flow limits, if any...
This EPUB file has no Table of Contents. Creating a default TOC
Python function terminated unexpectedly
(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 186, 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 1128, in run
File "site-packages\calibre\ebooks\conversion\plugins\epub_ou tput.py", line 183, in convert
StopIteration

Please help me, i have tried many times by many different ways but it still doesn't work.
Thanks in advance!