Error after upgrading to 4.8

  • oliverm

    (@oliverm)


    8 years, 11 months ago

    Hi

    I’ve just updated one of my sites to 4.8 and now see this at the top of the admin page (though not the live site).

    call_user_func_array() expects parameter 1 to be a valid callback, function ‘vecb_save_options’ not found or invalid function name in /var/www/vhosts/mysite.net/httpdocs/wp-includes/class-wp-hook.php
    Installation failed: Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘vecb_save_options’ not found or invalid function name

    I can’t install any new plugins either as they fail with that error as well.

    Any ideas as to what I can do? I’ve tried re-installing 4.8 which appears to install but that error remains.

    Olly

Viewing 3 replies - 1 through 3 (of 3 total)
  • HudsonValleyWebDesign

    (@jaycbrf)

    8 years, 11 months ago

    Reinstalling will not help, there is either an incompatibility in a plugin or your theme.

    georgiostsirigos

    (@georgiostsirigos)

    8 years, 11 months ago

    Hello,

    I would deactivate all the plugins one by one and see if that fixes the issue. When you find the plugin that causes the problem, you can replace the plugin with a similar, contact the author plugin to fix the issue or just delete it.

    Thank you

    andy0708

    (@andy0708)

    8 years, 10 months ago

    I started getting this error too. It came right after installing the Jetpack by WordPress.com plugin. When I deactivated Jetpack, the warnings went away, and when I reactivated Jetpack, they came back. I don’t know what the solution is as I haven’t looked into it, but just thought I’d mention that there seems to be some kind of problem related to the Jetpack plugin.

Viewing 3 replies - 1 through 3 (of 3 total)

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