Version 3.0 does not work

Installed version 3.0 and pages where I have reviews will not show the whole page. In my error_log file I get this: [27-Feb-2020 09:58:21 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:58:21 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:58:30 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:58:30 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:03 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:03 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:12 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:12 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:17 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:17 UTC] PHP Fatal error: Uncaught Error: Call to undefined method SGI\LtrAv\Frontend\Engine::generate_pretty_random_color() in wp-content/plugins/letter-avatars/lib/frontend/Engine.php:298 Stack trace: #0 wp-content/plugins/letter-avatars/lib/frontend/Engine.php(272): SGI\LtrAv\Frontend\Engine->make_letter_avatar('kirstischarff@g...', 'K', Array) #1 wp-includes/class-wp-hook.php(288): SGI\LtrAv\Frontend\Engine->override_avatar(NULL, Object(WP_Comment), Array) #2 wp-includes/plugin.php(206): WP_Hook->apply_filters(NULL, Array) #3 wp-includes/pluggable.php(2605): apply_filters('pre_get_avatar', NULL, Object(WP_Comment), Array) #4 wp-content/plugins/woocommerce/includes/wc-template-functions.php(1835): get_avatar(Object(WP_Comment), '60', '') #5 wp-includes/class-wp-hook.php(288): woocommerce_review_display_gravatar(Object(WP_Comment)) # in wp-content/plugins/letter-avatars/lib/frontend/Engine.php on line 298 [27-Feb-2020 09:59:45 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 09:59:45 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 This topic was modified 6 years, 3 months ago by sijo55 . Hello sijo55. Give me an hour to check the issue and update the version accordingly. Thanks for your patience. Version 3.0.1 has been released which fixes this error. Let me know if you need additional assistance. Thanks! Now the whole page is shown. But I still get this in my error_log file: [27-Feb-2020 10:44:02 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:02 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:09 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:09 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:12 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:12 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:12 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:13 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:13 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:58 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 [27-Feb-2020 10:44:58 UTC] PHP Warning: Use of undefined constant use_cache - assumed 'use_cache' (this will throw an Error in a future version of PHP) in wp-content/plugins/letter-avatars/lib/frontend/Utils.php on line 174 That issue will be fixed in version 3.1 which brings numerous improvements to the caching mechanism as well as WooDiscuz support. I hope you can bear with the warnings for ~20 hours more 🙂 👍 Version 3.1.0 has just been released Works fine 👍