I am getting this error while rendering PDF book, It was working fine before enabling the SSL
creating nuwiki in u'/tmp/data/mwcache/f6/f6dc9fa9992dd8d3/tmpDqB1rX/nuwiki'
ERR: <urlopen error [Errno 111] Connection refused>
ERR: <urlopen error [Errno 111] Connection refused>
ERR: <urlopen error [Errno 111] Connection refused>
ERR: <urlopen error [Errno 111] Connection refused>
removing tmpdir u'/tmp/data/mwcache/f6/f6dc9fa9992dd8d3/tmpDqB1rX'