Support » Plugin: WP Super Cache » Errors after WP update to 5.3

Errors after WP update to 5.3

  • Resolved michaelkallweitt

    (@michaelkallweitt)


    3 years, 4 months ago

    After updating WordPress to 5.3 I get these error messages both in the dashboard, and on my site. However, I don’t remember installing WP super cache, nor can I find it in the plugins.

    Warning: include_once(/home/sites/site12/web/wp-content/plugins/wp-super-cache/wp-cache-phase1.php): failed to open stream: No such file or directory in /home/sites/site100004872/web/wp-content/advanced-cache.php on line 22

    Warning: include_once(): Failed opening ‘/home/sites/site12/web/wp-content/plugins/wp-super-cache/wp-cache-phase1.php’ for inclusion (include_path=’.:/usr/share/php7:/usr/share/php’) in /home/sites/site100004872/web/wp-content/advanced-cache.php on line 22

    Warning: Declaration of Custom_Menu_Wizard_Walker::walk($elements, $max_depth) should be compatible with Walker::walk($elements, $max_depth, …$args) in /home/sites/site100004872/web/wp-content/plugins/custom-menu-wizard/include/class.walker.php on line 0

    Warning: Declaration of Custom_Menu_Wizard_Sorter::walk($elements, $max_depth = 0) should be compatible with Walker::walk($elements, $max_depth, …$args) in /home/sites/site100004872/web/wp-content/plugins/custom-menu-wizard/include/class.sorter.php on line 0

    Warning: Cannot modify header information – headers already sent by (output started at /home/sites/site100004872/web/wp-content/advanced-cache.php:22) in /home/sites/site100004872/web/wp-includes/functions.php on line 5946

    Warning: Cannot modify header information – headers already sent by (output started at /home/sites/site100004872/web/wp-content/advanced-cache.php:22) in /home/sites/site100004872/web/wp-admin/includes/misc.php on line 1252

    Warning: Cannot modify header information – headers already sent by (output started at /home/sites/site100004872/web/wp-content/advanced-cache.php:22) in /home/sites/site100004872/web/wp-admin/admin-header.php on line 9

Viewing 7 replies - 1 through 7 (of 7 total)
  • Thread Starter michaelkallweitt

    (@michaelkallweitt)

    3 years, 4 months ago

    OK, after I manually installed WP Super Cache, the errors are still there.

    My site URL is https://www.wasfuereintheater.com/

    Can someone help me to fix it?

    stefankraus

    (@stefankraus)

    3 years, 4 months ago

    Hi,
    I also get this error message since the last WordPress update 5.3 and can no longer log in:

    Warning: include_once (/www/htdocs/w00d04f7/blog/wp-content/plugins/wp-super-cache/wp-cache-phase1.php): failed to open stream: No search file or directory in / www / htdocs / w00d04f7 / blog / wp-content / advanced-cache.php on line 8

    Warning: include_once (): Failed opening ‘/www/htdocs/w00d04f7/blog/wp-content/plugins/wp-super-cache/wp-cache-phase1.php’ for inclusion (include_path = ‘.: / Usr / share / php: .. ‘) in /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php on line 8

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-login. php on line 496

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-login. php on line 512

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-includes / functions.php on line 5946

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-includes / pluggable.php on line 932

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-includes / pluggable.php on line 933

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-includes / pluggable.php on line 934

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-includes / pluggable.php on line 1265

    Warning: Can not modify header information – headers already sent by (output started at /www/htdocs/w00d04f7/blog/wp-content/advanced-cache.php:8) in / www / htdocs / w00d04f7 / blog / wp-includes / pluggable.php on line 1268

    How can I fix this?

    Thread Starter michaelkallweitt

    (@michaelkallweitt)

    3 years, 4 months ago

    It might help to visit the file system of your WP installation, and remove the wp-super-cache directory from /wp-contents/plugins/

    In my case (I could still log in), I manually installed the plugin from the dashboard, then disabled caching in the settings.

    stefankraus

    (@stefankraus)

    3 years, 4 months ago

    Thanks for your help.
    That was my first thought too.
    But (although I had super-cache installed) there is no wp-super-cache folder in the plugin folder.
    There is a separate cache folder with an empty supercache subfolder.

    Moderator Samuel Wood (Otto)

    (@otto42)

    WordPress.org Admin

    3 years, 4 months ago

    Basically, you deleted the plugin when you updated and did so incorrectly.

    When you remove a caching plugin, you also need to remove the /wp-content/advanced-cache.php file along with it.

    @krowb53 This is somebody else’s thread, please start your own topic for your own unrelated problems.

    stefankraus

    (@stefankraus)

    3 years, 4 months ago

    Thank you very much for the help.
    Sometimes this solution to the problem is quite simple.
    And sorry, for the incorrect placement of my question. I will pay attention to it in the future.
    Have a nice day!

    Martin Sotirov

    (@martinsotirov)

    3 years, 3 months ago

    I had a similar error. You need to change the parameters to the walk function of your custom menu walker because the Walker class got updated in 5.3.

    
public function walk( $elements, $max_depth ) {

    should be

    
public function walk( $elements, $max_depth, ...$args ) {
Viewing 7 replies - 1 through 7 (of 7 total)
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