I've found a program to sort the information in my csv-files. As far as I can tell it loads the file as it should, but when I get to press Finish I get the following error:
Code:
calibre, version 3.6.0
ERROR: Unhandled exception: <b>TypeError</b>:int() argument must be a string or a number, not 'NoneType'
calibre 3.6 [64bit] embedded-python: True is64bit: True
Windows-7-6.1.7601-SP1 Windows ('64bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.12+
Windows: ('7', '6.1.7601', 'SP1', u'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: Tanja's Tools (0, 0, 6) && Save Composite Custom Columns (1, 1, 0) && Reading List (1, 6, 6) && User Category (1, 5, 3) && FanFicFare (2, 15, 0) && Import List (1, 2, 0) && Job Spy (1, 0, 75) && Generate Cover (1, 5, 21) && Count Pages (1, 8, 0) && View Manager (1, 4, 3) && Find Duplicates (1, 6, 3) && MultiColumnSearch (1, 0, 71) && Edit Columns (0, 0, 1)
Traceback (most recent call last):
File "calibre_plugins.import_list.page_persist", line 338, in validatePage
File "calibre_plugins.import_list.page_persist", line 180, in _apply_metadata_updates
File "calibre_plugins.import_list.page_persist", line 232, in _update_mi_for_book
File "calibre_plugins.import_list.page_persist", line 254, in _update_mi_custom_column
File "site-packages\calibre\ebooks\metadata\book\base.py", line 804, in field_from_string
TypeError: int() argument must be a string or a number, not 'NoneType'