Warning: Cannot modify header information

  • Resolved mary9999

    (@mary9999)


    3 years, 10 months ago

    Please help me! All started after I begun to update plugins on my site. After that the WordPress installing page appeared. And there I can only create new account, I wasn’t able to log in. I read information in the internet and tried to do something. My site begun to work, but I can’t edit it. I click to the link which ends with “wp-admin” and here is what appears:

    Warning: include_once(/srv/disk16/3266264/www/massage59.c1.biz/wp-content/plugins/wp-super-cache/wp-cache-phase1.php): failed to open stream: No such file or directory in /srv/disk16/3266264/www/massage59.c1.biz/wp-content/advanced-cache.php on line 22

    Warning: include_once(): Failed opening ‘/srv/disk16/3266264/www/massage59.c1.biz/wp-content/plugins/wp-super-cache/wp-cache-phase1.php’ for inclusion (include_path=’.:/usr/local/php-7.3.26/share/pear’) in /srv/disk16/3266264/www/massage59.c1.biz/wp-content/advanced-cache.php on line 22

    Warning: Cannot modify header information – headers already sent by (output started at /srv/disk16/3266264/www/massage59.c1.biz/wp-content/advanced-cache.php:22) in /srv/disk16/3266264/www/massage59.c1.biz/wp-includes/pluggable.php on line 1296

    Warning: Cannot modify header information – headers already sent by (output started at /srv/disk16/3266264/www/massage59.c1.biz/wp-content/advanced-cache.php:22) in /srv/disk16/3266264/www/massage59.c1.biz/wp-includes/pluggable.php on line 1299

    The page I need help with: [log in to see the link]

Viewing 5 replies - 1 through 5 (of 5 total)

  • these are plugin error
    move your home/plugins/sub directories into another folder

    Thread Starter mary9999

    (@mary9999)

    How? Can you give me more detail instructions please?

    Hi @mary9999,

    The error message above points to the WP Super Cache plugin. I’d recommend deactivating the plugin and reporting the issue to the developers of the plugin – You can also try deleting the plugin and reinstalling the latest version.

    If you’re unable to deactivate the plugin from your WP Admin, you’d have to access your plugin folder via FTP “wp-contents/plugins” and delete the wp-super-cache folder.

    I hope this helps!

    go to Hosting Control Panel– File Manager–>public_html—>wp-content—>plugin—>choose the intalled plugin and move to another backup directory

    Thread Starter mary9999

    (@mary9999)

    Thank you, I solved my problem! I went to File Manager, to directory /home/www/massage59.c1.biz/wp-content/advanced-cache.php and deleted (transformed into comment) last 9 lines, here they are:

    //if ( false == defined( ‘WPCACHEHOME’ ) ) {
    // define( ‘ADVANCEDCACHEPROBLEM’, 1 );
    //} elseif ( ! include_once WPCACHEHOME . ‘wp-cache-phase1.php’ ) {
    // if ( ! @is_file( WPCACHEHOME . ‘wp-cache-phase1.php’ ) ) {
    // define( ‘ADVANCEDCACHEPROBLEM’, 1 );
    // }
    //}
    //if ( defined( ‘ADVANCEDCACHEPROBLEM’ ) ) {
    // register_shutdown_function( ‘wpcache_broken_message’ );}

Viewing 5 replies - 1 through 5 (of 5 total)
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