Support » Plugin: SIS Handball » Fehler bei Aktivierung in WP 4.7.2

  • Resolved ssv

    (@ssv)


    Fehler bei Aktivierung in WP 4.7.2

    Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, ‘Sis_Handball_Admin::page_options’ was given in /<snip>/wp/wp-includes/class-wp-hook.php on line 298

    • This topic was modified 3 years, 8 months ago by ssv.
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