On many wikis I can view the pageview statistics of pages so we get an idea how much a page is used. Now I notice that this is not possible anymore on be.wikimedia.org and nl.wikimedia.org. Please enable pageview statistics to be able to gather statistics.
This issue is noticed with this tool:
https://tools.wmflabs.org/pageviews/#start=2016-02-02&end=2016-02-21&project=nl.wikimedia.org&platform=all-access&agent=user&pages=WikiZaterdag|Ontmoeten
It gives as error "No data found for the page"