&引用；如何修复nginx:[emerg]”；fastcgi“U缓存”；分区“；wpcache"；在/etc/nginx/nginx.conf中未知；

我试着修复它，但当我跑步时，它无法工作。有人能指导我如何修复它吗？ Nginx 16.0和Centos Linux 7。 谢谢

Srv日志：

ul 08 13:29:13 150-95-105-126 systemd[1]: Starting The NGINX HTTP and reverse proxy server...
Jul 08 13:29:13 150-95-105-126 nginx[29274]: nginx: [emerg] "fastcgi_cache" zone "wpcache" is unknown in /etc/nginx/nginx.conf:96
Jul 08 13:29:13 150-95-105-126 nginx[29274]: nginx: configuration file /etc/nginx/nginx.conf test failed
Jul 08 13:29:13 150-95-105-126 systemd[1]: nginx.service: control process exited, code=exited status=1
Jul 08 13:29:13 150-95-105-126 systemd[1]: Failed to start The NGINX HTTP and reverse proxy server.
Jul 08 13:29:13 150-95-105-126 systemd[1]: Unit nginx.service entered failed state.
Jul 08 13:29:13 150-95-105-126 systemd[1]: nginx.service failed

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请帮帮我！！！