I've tried on another couple of libraries and there I get the following error:
Code:
calibre, version 2.56.0
ERROR: Unhandled exception: <b>TypeError</b>:'NoneType' object is not iterable
calibre 2.56 [64bit] embedded-python: True is64bit: True
Windows-7-6.1.7601-SP1 Windows ('64bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.9
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Successfully initialized third party plugins: Count Pages && EpubMerge && Find Duplicates && Save Composite Custom Columns && Reading List && MultiColumnSearch && FanFicFare && User Category && Generate Cover && Modify ePub
Traceback (most recent call last):
File "calibre_plugins.multi_column_search.mcs_search_dialog", line 417, in search_another_library
File "calibre_plugins.multi_column_search.mcs_search_dialog", line 375, in execute_mcs
File "calibre_plugins.multi_column_search.ui", line 351, in search_request_control
File "calibre_plugins.multi_column_search.ui", line 6165, in search_request_control_cl_duplicates
File "calibre_plugins.multi_column_search.ui", line 6256, in cl_duplicates_search_control
File "calibre_plugins.multi_column_search.ui", line 6602, in cl_duplicates_compare_cc_col1
TypeError: 'NoneType' object is not iterable
Do the libraries have to have exactly the same columns, because that would be a problem for me.