PHP warning: class ‘.css’ not found in wp-includes/class-wp-hook.php on line 286

  • junehello

    (@junehello)


    6 years, 9 months ago

    My website always shows this warning. I tried every tool to fix.
    Please help me to solve it. Much appreciate.

    Warning: call_user_func_array() expects parameter 1 to be a valid callback, class ‘.css’ not found in /home/customer/www/galaklc.com/public_html/wp-includes/class-wp-hook.php on line 286

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

Viewing 2 replies - 1 through 2 (of 2 total)
  • Joy

    (@joyously)

    6 years, 9 months ago

    Use the Health Check plugin in Troubleshoot mode to isolate which plugin or theme is calling a hook with the wrong parameters. Then you can ask in that support forum for the fix.

    Thread Starter junehello

    (@junehello)

    6 years, 9 months ago

    Just solve it. SG optimizer conflict with WP Rocket.
    Disable GZIP Compression, Browser Caching, HTML Minification, JavaScript Minification, CSS Minification in SG optimizer.

Viewing 2 replies - 1 through 2 (of 2 total)

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