[brainvision]

Hi JimmXinu..

I'm trying to merge a large number of epub into an only one, bugger.. The number of the file is 60, but they are really really small, about 50 kB each one..
I recieved the following error..

Traceback (most recent call last):
  File "calibre_plugins.epubmerge.dialogs", line 82, in do_loop
  File "calibre_plugins.epubmerge.dialogs", line 91, in do_when_finished
  File "calibre_plugins.epubmerge.epubmerge_plugin", line 546, in _start_merge
  File "calibre_plugins.epubmerge.epubmerge_plugin", line 182, in do_merge
  File "calibre_plugins.epubmerge.epubmerge", line 191, in doMerge
  File "xml/dom/minidom.py", line 1929, in parseString
  File "xml/dom/expatbuilder.py", line 32, in <module>
  File "xml/parsers/expat.py", line 4, in <module>
ImportError: /opt/calibre/lib/python2.7/lib-dynload/pyexpat.so: undefined symbol: XML_SetHashSalt

I thought the error could be related to large number of files, but even trying to merge only 2 or 5 of them gives me the same error..

I'm attaching a few of those files hoping it could help you to understand what's going on..
Thanks so much for your help!!