A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Site_model.php

Line Number: 233

Backtrace:

File: /var/www/html/KOL/voice/application/models/Site_model.php
Line: 233
Function: _error_handler

File: /var/www/html/KOL/voice/application/controllers/Exitpage.php
Line: 109
Function: get_keyword_cat

File: /var/www/html/KOL/voice/public/index.php
Line: 319
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Site_model.php

Line Number: 233

Backtrace:

File: /var/www/html/KOL/voice/application/models/Site_model.php
Line: 233
Function: _error_handler

File: /var/www/html/KOL/voice/application/controllers/Exitpage.php
Line: 110
Function: get_keyword_cat

File: /var/www/html/KOL/voice/public/index.php
Line: 319
Function: require_once

台鐵車站情報站 - 寒假vlog - 前往 https://m.bilibili.com/topic-detail?topic_id=9416&topic_name=寒假vlog挑战季
台鐵車站情報站
台灣鐵路發展超過百年，有完整的環島路線，每個車站都成為當地發展的重要指標，火車站周圍有什麼特別的，看看網紅們怎麼說

Search

您即將離開本站

並前往 https://m.bilibili.com/topic-detail?topic_id=9416&topic_name=%E5%AF%92%E5%81%87vlog%E6%8C%91%E6%88%98%E5%AD%A3

是否確定要離開？

查詢「寒假vlog」的人也找了：