当我在管理面板中激活“每日点数”插件时，显示此错误，但不在网站上。
Warning: session_start(): open(/tmp/sess_c8f005a6152407d7c72930471b314416, O_RDWR) failed: Permission denied (13) in /home/portal/public_html/wp-content/plugins/count-per-day/counter-core.php on line 190
Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/portal/public_html/wp-content/plugins/count-per-day/counter-core.php:190) in /home/balkanli/public_html/wp-content/plugins/count-per-day/counter-core.php on line 190
有谁知道为什么这会告诉我？ 这怎么能解决？