The reason for the error should be visible in the error log. You can find it in your hosting area. If necessary, the support of your hosting can help you.
Alternatively, you could also enable debugging in WordPress. How to do this is described here: https://wordpress.org/support/article/debugging-in-wordpress/ – also here the support of your hosting can help you if necessary to edit the file accordingly.
In both cases you should be able to see what the cause is in the logfile.
Thanks for your help!
I found an error log that says:
[Wed Jan 22 02:22:38.931077 2025] [proxy_fcgi:error] [pid 3963764:tid 3964343] [client 18.219.218.238:0] AH01071: Got error ‘PHP message: PHP Warning: Trying to access array offset is false in /home/deb4002882/domains/alldonelogos.com/public_html/wp-content/plugins/maintenance/load/index.php on line 30; PHP message: PHP Warning: Trying to access array offset is false in /home/deb4002882/domains/alldonelogos.com/public_html/wp-content/plugins/maintenance/load/functions.php on line 144’, referer: http://www.google.com
What should I do?
This is just a warning, not an error. It concerns the maintenance plugin you are using. If you deactivate this, the warning should be gone, but I can’t say whether this fixes the error.
Thanks for this! Now I get this message:
[Wed Jan 22 15:12:13.114314 2025] [proxy_fcgi:error] [pid 588038:tid 588176] [client 185.18.77.147:0] AH01071: Got error ‘PHP message: PHP Fatal error: Uncaught Error: Call to undefined function PHPMailer\\PHPMailer\\mail() in /home/deb4002882/domains/alldonelogos.com/public_html/wp-includes/PHPMailer/PHPMailer.php:880\nStack trace:\n#0 /home/deb4002882/domains/alldonelogos.com/public_html/wp-includes/PHPMailer/PHPMailer.php(1968): PHPMailer\\PHPMailer\\PHPMailer->mailPassthru()\n#1 /home/deb4002882/domains/alldonelogos.com/public_html/wp-includes/PHPMailer/PHPMailer.php(1691): PHPMailer\\PHPMailer\\PHPMailer->mailSend()\n#2 /home/deb4002882/domains/alldonelogos.com/public_html/wp-includes/PHPMailer/PHPMailer.php(1523): PHPMailer\\PHPMailer\\PHPMailer->postSend()\n#3 /home/deb4002882/domains/alldonelogos.com/public_html/wp-includes/pluggable.php(546): PHPMailer\\PHPMailer\\PHPMailer->send()\n#4 /home/deb4002882/domains/alldonelogos.com/public_html/wp-content/plugins/woocommerce/includes/emails/class-wc-email.php(769): wp_mail()\n#5 /home/deb4002882/domains/alldonelogos.com/public_html/wp-content/plugins/woocommerce/includes/emails/c…’, referer: https://www.alldonelogos.com/kassa/
[Wed Jan 22 15:17:58.403195 2025] [proxy_fcgi:error] [pid 588038:tid 588121] [client 5.44.245.59:0] AH01071: Got error ‘PHP message: PHP Warning: Trying to access array offset on false in /home/deb4002882/domains/alldonelogos.com/public_html/wp-content/plugins/maintenance/load/index.php on line 30; PHP message: PHP Warning: Trying to access array offset on false in /home/deb4002882/domains/alldonelogos.com/public_html/wp-content/plugins/maintenance/load/functions.php on line 144’
Does anyone have any ideas on how to solve this problem? I would still appreciate any help I can get.
The PHP’s own mail() function appears to be deactivated in your hosting. Please contact your hoster’s support team for clarification.