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 - 垂直內積 - 前往 https://math.ymhs.tyc.edu.tw/chenjt99/ScrClass/1091/高二習作3A/ch3/3-2 平面向量的內積.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

Search

您即將離開本站

並前往 https://math.ymhs.tyc.edu.tw/chenjt99/ScrClass/1091/%E9%AB%98%E4%BA%8C%E7%BF%92%E4%BD%9C3A/ch3/3-2%20%E5%B9%B3%E9%9D%A2%E5%90%91%E9%87%8F%E7%9A%84%E5%85%A7%E7%A9%8D.pdf

是否確定要離開?