警告：call_user_func_array() 要求参数1为有效回调，类“Wppr\\u Public”在/home1/thrfolde/Public\\u html/3foldtraining/wp includes/class wp hook中没有方法“amp\\u support”。php在线288

如何解决此错误？

https://3foldtraining.com/ - 在顶部标题上（如果双击黑条，可以看到该错误）

            // Avoid the array_slice if possible.
            if ( $the_[\'accepted_args\'] == 0 ) {
                $value = call_user_func_array( $the_[\'function\'], array() );
            } elseif ( $the_[\'accepted_args\'] >= $num_args ) {
                $value = call_user_func_array( $the_[\'function\'], $args );
            } else {
                $value = call_user_func_array( $the_[\'function\'], array_slice( $args, 0, (int)$the_[\'accepted_args\'] ) );
            }
        }
    } while ( false !== next( $this->iterations[ $nesting_level ] ) );

    unset( $this->iterations[ $nesting_level ] );
    unset( $this->current_priority[ $nesting_level ] );

    $this->nesting_level--;

    return $value;
}