:(

Call to undefined function ismobile() /data/ZKEYS/www/host899287712/wwwroot/English/Lib/Action/IndexAction.class.php 第 17 行.

错误位置

FILE: /data/ZKEYS/www/host899287712/wwwroot/ThinkPHP/Lib/Core/Think.class.php  LINE: 276

TRACE

[24-03-19 10:09:03] /data/ZKEYS/www/host899287712/wwwroot/ThinkPHP/Lib/Core/Think.class.php (276) halt(Call to undefined function ismobile() /data/ZKEYS/www/host899287712/wwwroot/English/Lib/Action/IndexAction.class.php 第 17 行.)
[24-03-19 10:09:03] /data/ZKEYS/www/host899287712/wwwroot/ThinkPHP/Lib/Core/Think.class.php (291) Think::appError(1, Call to undefined function ismobile(), /data/ZKEYS/www/host899287712/wwwroot/English/Lib/Action/IndexAction.class.php, 17)
[24-03-19 10:09:03] () Think::fatalError()