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

疑難雜症萬事通 - 斜率m - 前往 https://www.facebook.com/Teacher.Koala/photos/斜率常用的代號-m-一說是第一個討論起斜率的數學家隨手起的-與-後來斜率的英文無關-另一說是來源於-move-這個字-x每增加1y移動的量/1952107431563722/
疑難雜症萬事通
在網路上遇到任何問題都可以在這邊找找看唷

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您即將離開本站

並前往 https://www.facebook.com/Teacher.Koala/photos/%E6%96%9C%E7%8E%87%E5%B8%B8%E7%94%A8%E7%9A%84%E4%BB%A3%E8%99%9F-m-%E4%B8%80%E8%AA%AA%E6%98%AF%E7%AC%AC%E4%B8%80%E5%80%8B%E8%A8%8E%E8%AB%96%E8%B5%B7%E6%96%9C%E7%8E%87%E7%9A%84%E6%95%B8%E5%AD%B8%E5%AE%B6%E9%9A%A8%E6%89%8B%E8%B5%B7%E7%9A%84-%E8%88%87-%E5%BE%8C%E4%BE%86%E6%96%9C%E7%8E%87%E7%9A%84%E8%8B%B1%E6%96%87%E7%84%A1%E9%97%9C-%E5%8F%A6%E4%B8%80%E8%AA%AA%E6%98%AF%E4%BE%86%E6%BA%90%E6%96%BC-move-%E9%80%99%E5%80%8B%E5%AD%97-x%E6%AF%8F%E5%A2%9E%E5%8A%A01y%E7%A7%BB%E5%8B%95%E7%9A%84%E9%87%8F/1952107431563722/

是否確定要離開？