Pause when running with "jawiki-20160111-pages-articles-multistream.xml"

[YMMS]

Hi Sir,
I ran your tool "wikiextractor.py" on Ubuntu 14.04 with "jawiki-20160111-pages-articles-multistream.xml". But it paused as some place.
The last output lines are as below:
779 WARNING: Template errors in article 'ファイル:Hakutaka-485.jpeg' (303793): title(0) recursion(5, 0, 0)
780 WARNING: Template errors in article 'ファイル:Maizurukoyuuransen01.jpg' (303877): title(0) recursion(5, 0, 0)
781 WARNING: Template errors in article 'ファイル:Chigasakishiyakusyo041111.jpg' (303902): title(0) recursion(5, 0, 0)

And the process state is as below:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
22415 yangming 20 0 517612 397328 2012 R 99.7 0.2 134:37.88 python

[attardi]

Looks like the extractor processes have run into a deadlock.
For the moment, try running with a single process, using option:

--processes 1

[attardi]

Please check that you are using the latest version 2.51 or later since for me it is working on that particular dump.

[YMMS]

Thank you Sir.