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 - 梯形邊長比 - 前往 https://sbasa.rcpet.edu.tw/sbasa/examples_J/math/九年級示例/02空間與形狀/示例九.pdf
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://sbasa.rcpet.edu.tw/sbasa/examples_J/math/%E4%B9%9D%E5%B9%B4%E7%B4%9A%E7%A4%BA%E4%BE%8B/02%E7%A9%BA%E9%96%93%E8%88%87%E5%BD%A2%E7%8B%80/%E7%A4%BA%E4%BE%8B%E4%B9%9D.pdf

是否確定要離開?