Thanks @aeonspoke! We’ll look into that and fix it in our next release.
Although don’t worry about this at all, because it’s not an error, not even a warning; it’s a PHP notice.
Hello again @aeonspoke,
We couldn’t replicate the issue. Can you tell me which version of Speed Booster pack you’re using?
Latest version – again
2020/04/25 19:40:16 [error] 15662#15662: *2781991 FastCGI sent in stderr: “PHP message: PHP Warning: array_unique() expects parameter 1 to be array, null given in /home/admin/web/mysite.com/public_html/wp-content/plugins/speed-booster-pack/inc/class-sbp-font-optimizer.php on line 115PHP message: PHP Warning: implode(): Invalid arguments passed in /home/admin/web/mysite.com/public_html/wp-content/plugins/speed-booster-pack/inc/class-sbp-font-optimizer.php on line 115” while reading response header from upstream, client: 213.186.4.78, server: mysite.com, request: “GET /article/romance/ HTTP/1.1”, upstream: “fastcgi://unix:/var/run/php-mysite.com.sock:”, host: “mysite.com”
I have 10 sites on WordPress-all have different themes and plugins – only use Speedbooster for optimization-All sites display this error.
We need more information on this @aeonspoke, can you reach out to us via our contact form with details about your website?