如何修复“调用未定义的 function _get_custom_object_labels()”

Question

Please help me, not sure how to fix it 'Call to undefined function _get_custom_object_labels()'

Code below:

);
$nohier_vs_hier_defaults['menu_name'] = $nohier_vs_hier_defaults['name'];

$labels = _get_custom_object_labels( $tax, $nohier_vs_hier_defaults );

$taxonomy = $tax->name;

$default_labels = clone $labels;

/**

Answer 1

You maybe have updated your WordPress or some plugin has done it. try to downgrade your WordPress to the previous version.