[tibia]

I have created a catalog in the past. However in 0.8.4 I receive the following:


calibre, version 0.8.4
ERROR: Conversion Error: <b>Failed</b>: Generate catalog

Generate catalog
Sections: Authors, Titles, Descriptions
Catalog_EPUB_MOBI(): Generating epub for nook_color in GUI environment
connected_device: 'None'
book count: 627
opts:
authorClip: 100
catalog_title: u'Dons Revised Book List'
connected_kindle: False
descriptionClip: 380
exclude_book_marker: u':'
exclude_genre: u'\\[.+\\]'
exclude_tags: u'~,Catalog'
header_note_source_field: ''
merge_comments: '::True'
output_profile: 'nook_color'
read_book_marker: u'#formats:+'
search_text: None
sort_by: None
sort_descriptions_by_author: True
sync: False
thumb_width: '1.00'
wishlist_tag: u'Wishlist'
existing thumb cache at C:\Users\Don\AppData\Roaming\calibre\caches\catalo g\thumbs.zip, cached_thumb_width: 1.00"
Begin catalog source generation
DPI = 169; thumbnail dimensions: 169 x 224
using default cover for 'Calibre Quick Start Guide' (1)
using default cover for 'Twinkle Twinkle Little Star' (647)
Python function terminated unexpectedly
[Error 183] Cannot create a file when that file already exists (Error Code: 1)
Traceback (most recent call last):
File "site.py", line 103, in main
File "site.py", line 85, in run_entry_point
File "site-packages\calibre\utils\ipc\worker.py", line 181, in main
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 68, in gui_catalog
File "site-packages\calibre\library\catalog.py", line 5089, in run
File "site-packages\calibre\library\catalog.py", line 1406, in buildSources
File "site-packages\calibre\library\catalog.py", line 2963, in generateThumbnails
File "site-packages\calibre\library\catalog.py", line 4715, in generateThumbnail
WindowsError: [Error 183] Cannot create a file when that file already exists

Am I doing something wrong??

PS: it still works in CSV output, but not for epub or mobi output

UPDATE:

Per a suggestion, I deleted the thumbs.zip file in the catalog folder under appdata and the catalog was created just fine.