We started getting Cloudflare 1101 Worker errors for some links to our Wordpress web site. That’s strange because we have NO workers setup (confirmed in the CF dashboard pages.
Managed to narrow the problem down to urls with an incorrect Google Analytics parameter.
For example Easy charts and summaries in Excel - Office Watch worked OK.
but this (sent in error) Easy charts and summaries in Excel - Office Watch generated the 1101 error.
We fixed the problem by turning OFF the WordPress Automatic Platform Optimizatiom - leaving standard CF caching on. The %%list.name%% urls now show up correctly.
Presumably APO adds a Google Analytics worker which doesn’t show up in the workers list?
We’d prefer to use APO … is there any way to fix this? It seems like a CF bug since the url should not generate an error, just show the target page without logging to Google Analytics.