Trying to access array offset on value of type null

Environment Variables

GET Data
id 2
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
HTTP_HOST znhwhz.com
HTTP_USER_AGENT claudebot
HTTP_ACCEPT */*
PATH_INFO
REDIRECT_STATUS 200
SERVER_NAME www.znhwhz.com
SERVER_PORT 80
SERVER_ADDR 192.168.1.50
REMOTE_PORT 36898
REMOTE_ADDR 3.85.215.164
SERVER_SOFTWARE nginx/1.22.1
GATEWAY_INTERFACE CGI/1.1
REQUEST_SCHEME http
SERVER_PROTOCOL HTTP/1.1
DOCUMENT_ROOT /www/wwwroot/www.znhwhz.com/public
DOCUMENT_URI /index.php
REQUEST_URI /index/content/content.html?id=2
SCRIPT_NAME /index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD GET
QUERY_STRING s=//index/content/content.html&id=2
SCRIPT_FILENAME /www/wwwroot/www.znhwhz.com/public/index.php
FCGI_ROLE RESPONDER
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1711714999.8244
REQUEST_TIME 1711714999
Environment Variablesempty
ThinkPHP Constants
ADDON_INIT lemo\addons\