"Crawler source is not defined" error while generating queue in magento.

Please navigate to System > Configurations > Amasty Extensions > FPC > Statistics >

crawler

Choose "Yes" in the dropdown and then generate a queue in System > Configurations > Amasty Extensions > FPC Crawler > Force cron job actions >

generate queue

According to the statistics, you may find helpfull the following question about message queue.

Didn’t you find the answer to your question? We are always happy to help you out.

Loading