Wordpress LScache Plugin: imgoptm_destroy_unfinished and Size list in queue waiting for cron
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hi, I cant optimize my images further it stops at 57%, thats a good score but if i hit 100% it will be nice. Ive searched for this error messages on google, no trace of it, so i have no idea what causing this: Error messages that appear if i try to clean unfinished data: ################################################################################# ?chec de la publication via WordPress: imgoptm_destroy_unfinished failed on child server [err] imgoptm_destroy_unfinished failed on child server [err] ################################################################################# And also i have a long list of what i suppose is image sizes in the media settings tab: ########################################################################### Size list in queue waiting for cron 640?436 640?348 740?740 900?493 1100?787 640?439 900?594 640?426 ?. ############################################################################ If i push the button Run the queue manually it disappear like if its working, but after a moment the same list of sizes are back Image optimization end here for me, Need your help to understand whats going on? Num?ro de rapport: XOLCHOMQ Date de rapport: 10/28/2018 22:51:09 Thanks This topic was modified 4 years ago by chillmen. Hi @chillmen, In the weekend one EU server went down. That caused you are unable to destroy/clear unfinished tasks. We are diagnosing the issue. Thanks for your report. For the image placeholder issue, if you keep seeing the queue list coming up with the same sizes, that means your placeholder cache is purged very often after you generated them manually. You may need to check debug log and see if you have anything kept triggering a Purge All action? Everything back to normal (images optimization is working back) and no more images sizes in the queue list Thanks a lot for your help Glad to hear that. Happy caching.
LiteCache Rush: Speed comes from using less, not from doing it faster
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