After upgrading our server to PHP 8.2, we are getting a lot of Warnings in the logs. Since then we are getting the following error message in the debug.log.
The main culprit is this one:
- Uncaught Error: Call to undefined function str_rot13() in /home/milomenc/public_html/wp-content/plugins/wpdiscuz/options/class.WpdiscuzAddons.php:529
Stack trace:
- #0 /home/milo/public_html/wp-content/plugins/wpdiscuz/options/class.WpdiscuzAddons.php(497): WpdiscuzAddons->check()
- #1 /home/milo/public_html/wp-includes/class-wp-hook.php(324): WpdiscuzAddons->addonsCheck()
- #2 /home/milo/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
- #3 /home/milo/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
- #4 /home/milo/public_html/wp-content/plugins/wpdiscuz/options/class.WpdiscuzOptions.php(1382): do_action()
- #5 /home/milo/public_html/wp-includes/class-wp-hook.php(324): WpdiscuzOptions->saveAndResetOptionsAndPhrases()
- #6 /home/milo/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
- #7 /home/milo/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
- #8 /home/milo/public_html/wp-admin/admin.php(176): do_action()
- #9 /home/milo/public_html/wp-admin/index.php(10): require_once('/home/milomenc/...')
- #10 {main} thrown in /home/milo/public_html/wp-content/plugins/wpdiscuz/options/class.WpdiscuzAddons.php on line 529
How can this issue be resolved?
Both of these weren't an issue in PHP 7.4, but PHP 8.2 is a little stricter about these things.
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