hello, I also meet this problem when I was running python -m wikiextractor.WikiExtractor enwiki-latest-pages-articles.xml.bz2 --json, such as "WARNING: Template errors in article 'Breakout (video game)' (453246): title(0) recursion(0, 0, 2)", I was running this script on Ubuntu, with python3, and the wikiextractor package is update.
hello, I also meet this problem when I was running python -m wikiextractor.WikiExtractor enwiki-latest-pages-articles.xml.bz2 --json, such as "WARNING: Template errors in article 'Breakout (video game)' (453246): title(0) recursion(0, 0, 2)", I was running this script on Ubuntu, with python3, and the wikiextractor package is update.