Looks like you found a bug

[leonqli]

File "/usr/lib/pymodules/python2.7/zim/actions.py", line 55, in func
self.func(instance, _arg, *_kwarg)
File "/home/leonqli/.local/share/zim/plugins/zim-mendeley-plugin-master/init.py", line 192, in generate_mendeley_bibliography
self.plugin.render_bibliography(self.get_mendeley_uuids(), buffer)
File "/home/leonqli/.local/share/zim/plugins/zim-mendeley-plugin-master/init.py", line 140, in render_bibliography
api = MendeleyDesktopAPI.MendeleyDesktopAPI("component context (unused)")
File "/home/leonqli/.local/share/zim/plugins/zim-mendeley-plugin-master/MendeleyDesktopAPI.py", line 61, in init
self.ctx = ctx # component context
NameError: global name 'MendeleyHttpClient' is not defined

[grahamrow]

Hi Leonqli,
Did you switch computers, or otherwise make some major changes to your setup? The way I store the citations in zim isn't exactly "kosher" — and it seems like I have trouble generating bibs for OLD inserted citations, while new ones produce the expected results.