Solution for image optm “hash does not match” error

  • If you are enabling Object Cache, and get a hash does not match error when sending any image optimization request, please comment out rows 453 – 455 in plugin/litespeed-cache/inc/object.class.php:

    if ( ! $this->_can_cache() ) {
	return null ;
}

    Then, press Reset IAPI Key and run the optimize function again. We will include this fix in v3.0.

    If you find this fix cannot help, please check if the firewall is blocking the connection. If it is, add [these IPs](https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:cache:lscwp:image-optimization#server_list) to the firewall whitelist.

    For further question about image optimization errors, please start a new topic.

  • The topic ‘Solution for image optm “hash does not match” error’ is closed to new replies.