denny_p

Hello Harshad,

I hoped this was the issue (as the site was just moved by hoster from VPS to dedicated server), but unfortunately, after uploading via FTP and activating the plugin, I got the same errors again:

[Wed Jul 21 12:48:03.290812 2021] [lsapi:error] [pid 29948:tid 140532469606144] [client 2a02:a210:d21:a180:8ce9:ad72:26b5:2960:52976] [host www.XXXX.COM] Backend fatal error: PHP Fatal error:  Uncaught Error: Call to undefined function wp_cache_get() in /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/option.php:97\nStack trace:\n#0 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(63): get_option('WPLANG')\n#1 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(137): get_locale()\n#2 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1278): determine_locale()\n#3 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1240): _get_path_to_translation_from_lang_dir('wp-optimize')\n#4 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1210): _get_path_to_translation('wp-optimize')\n#5 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1308): _load_textdomain_just_in_time('wp-optimize')\n#6 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(177): get_translations_for_domain('wp-optimize')\n#7 /home/u51255p58880/domains/pokemo in /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/option.php on line 97\n, referer: https://www.XXXX.COM/
[Wed Jul 21 12:48:07.962084 2021] [lsapi:error] [pid 29948:tid 140532410857216] [client 2a02:a210:a143:ac80:c495:4347:a12d:dc80:55017] [host www.XXXX.COM] Backend fatal error: PHP Fatal error:  Uncaught Error: Call to undefined function wp_cache_get() in /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/option.php:97\nStack trace:\n#0 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(63): get_option('WPLANG')\n#1 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(137): get_locale()\n#2 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1278): determine_locale()\n#3 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1240): _get_path_to_translation_from_lang_dir('wp-optimize')\n#4 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1210): _get_path_to_translation('wp-optimize')\n#5 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1308): _load_textdomain_just_in_time('wp-optimize')\n#6 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(177): get_translations_for_domain('wp-optimize')\n#7 /home/u51255p58880/domains/pokemo in /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/option.php on line 97\n
[Wed Jul 21 12:48:11.643294 2021] [lsapi:error] [pid 27984:tid 140532436035328] [client 2a02:a210:2683:8f00:95ea:2b48:2bc3:3256:57993] [host www.XXXX.COM] Backend fatal error: PHP Fatal error:  Uncaught Error: Call to undefined function wp_cache_get() in /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/option.php:97\nStack trace:\n#0 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(63): get_option('WPLANG')\n#1 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(137): get_locale()\n#2 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1278): determine_locale()\n#3 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1240): _get_path_to_translation_from_lang_dir('wp-optimize')\n#4 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1210): _get_path_to_translation('wp-optimize')\n#5 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(1308): _load_textdomain_just_in_time('wp-optimize')\n#6 /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/l10n.php(177): get_translations_for_domain('wp-optimize')\n#7 /home/u51255p58880/domains/pokemo in /home/u51255p58880/domains/XXXX.COM/public_html/wp-includes/option.php on line 97\n, referer: https://www.XXXX.COM/page/2/?s=Charizard&post_type=product&dgwt_wcas=1

Any other ideas maybe? Thanks in advance!
Best,
Denny

Thank you, Harshad.

Never mind, the update to 3.3.1 deleted the custom GD Star Rating Style template I made. Stupid of me, solved now.