Nginx + CI 404 error

Nginx + CI error 404. for URLs such as/index. php/abc, Apache and Lighttpd will Press index. php? Nginx considers the request name to be the content of the abc file in the index. php directory. Therefore, CI cannot run without configuring rewrite in nginx... nginx + CI error 404 for/index. for URLs such as php and abc, Apache and Lighttpd press "index. php? Nginx considers the content of the abc file under the "index. php" directory as the request name. Therefore, CI cannot run without configuring rewrite in nginx, but is normal in Apache and Lighttpd. In Nginx www.2cto.com, rewrite ^/(. *) $/index. php? $1 last; for rewrite requests, for:/abc. such requests as abc will be rewritten into "index. php/abc_abc, that is, the "point" is changed to "underline", it is not clear why. The rewrite rule in the Nginx configuration file is not executed only once, but is "executed once. if break is not met, it will be executed again in the new path after rewrite, it will not work until it no longer changes or encounters a break or returns a 500 error exit after it is executed for 10 times. Therefore, the rewrite rules in knowledge 2 of www.2cto.com alone cannot be used. you need to add a break to the end, in this way, it will not be executed after the rewrite. Location/firefoxbug/{index. php; if (! -E $ request_filename) {rewrite ^/(. *) $/firefoxbug/index. php? $1 last; break ;}}