Not sure if following will work for you, but I'll say what worked for me using a 'new' word document as e.g...this should (hopefully) also work if you do this at start of your (existing) word doc - it won't necessarily eradicate existing errors - for this, it seems you need to find the page/section(s) that are 'buggy', and remove them, as described below. I've only performed limited testing - no doubt there is a much simpler solution - I have yet to come across it though (but approach below shouldn't take too long)...
Version: Mendeley: 1.19.5 (Desktop, Word Plug in); Word: Windows 10
- Open new word doc (pages: 1)
- Insert citation using Mendeley plug-in - this should produce the
error you describe (it also tells me that I don't have the citation
in my Mendeley library, so I let it add the reference in a new
folder - after Mendeley checks for duplicates, all it does is add an
empty folder in Mendeley desktop library, which I simply delete
later...(pages: still 1)
- Insert 3 consecutive section breaks after citation in step 2 (pages: 4)
- On 4th (last page), insert bibliography (this may produce error
again - it did in my case)... (pages: 4)
- On 3rd page (before page break on that page), insert another
reference (I used 'Author_test' - i.e. a test entry/citation I
'manually added' in Mendeley Desktop) - you may get the error again,
but hopefully only 1 instance of the annoying pop-up, pertaining to
first citation - if not, i.e. if you get 2/more Mendeley error
pop-ups, you may need to start again, following steps in sequence /
or insert yet another section break (?) - but complete remaining
steps 5-6 and see if this works first...(pages: 4)
- Delete pages 1-2, up to (but not including) 'author_test' (pages: 2)
This solved problem for me - I can then add another reference(s) after 'author_test', and remove 'author_test'.... it's not a permanent solution - i.e. it's almost as though an entire page in Word becomes 'buggy' and needs to be deleted for error to buzz off.. otherwise just ignore the error (although it is irritating)....
Note: appears to be similar problem described in Mendeley support under topic 'CSL problem' here: http://mendeley64.rssing.com/chan-15618203/all_p85.html ... however, after clicking on topic, and being presented with a brand new list of topics (that don't show the thread/topic I selected), I (wisely or unwisely) immediately gave up pursuing further...
PS - for steps above, it helps to show paragraph marks (the backwards 'P' icon in Word Doc | Home | Paragraph ribbon....
See following images to clarify:
Hope this helps!!!