discuz_error.php报错 New

source/class/discuz/discuz_error.php
文件报错，说是getglobal未定义
dzx3.4    php7.4
是不是php7弃用getglobal函数的原因？
报错内容
error: Uncaught Error: Call to undefined function getglobal() in /www/wwwroot/nbsxp.cn/source/class/discuz/discuz_error.php:387 Stack trace: #0 /www/wwwroot/nbsxp.cn/source/class/discuz/discuz_error.php(186): discuz_error::write_error_log() #1 /www/wwwroot/nbsxp.cn/source/class/class_core.php(121): discuz_error::exception_error() #2 [internal function]: core::handleException() #3 {main} thrown in /www/wwwroot/nbsxp.cn/source/class/discuz/discuz_error.php on line 387＂ while reading response header from upstream, client: 125.94.248.181, server: www.nbsxp.cn, request: ＂GET /forum.php?mod=guide&view=hot&mobile=2 HTTP/1.1＂, upstream: ＂fastcgi://unix:/tmp/php-cgi-74.sock:＂, host: ＂www.nbsxp.cn＂ 2025/01/03 13:34:26 [error] 572644#0: *2200 FastCGI sent in stderr: ＂PHP message: PHP Fatal error: Uncaught Error: Call to undefined function getglobal() in /www/wwwroot/nbsxp.cn/source/class/discuz/discuz_error.php:387 Stack trace: #0 /www/wwwroot/nbsxp.cn/source/class/discuz/discuz_error.php(186): discuz_error::write_error_log() #1 /www/wwwroot/nbsxp.cn/source/class/class_core.php(121): discuz_error::exception_error() #2 [internal function]: core::handleException() #3 {main} thrown in /www/wwwroot/nbsxp.cn/source/class/discuz/discuz_error.php on line 387＂ while reading我知道答案 回答被采纳将会获得1 贡献 已有2人回答

经查询 getglobal 是dz的核心函数, 在  source\function\function_core.php 这个文件里面,

先检查一下这个文件是否丢失吧