Nginx - 反向代理 nginx: [emerg] mkdir() "/tmp/nginx/cache" failed (2: No such file or directory)

Question

有谁知道如何修复以下错误：

nginx: [emerg] mkdir() "/tmp/nginx/cache" failed (2: No such file or directory)

我已手动创建目录，但错误仍然存​​在 - mkdir -p /tmp/nginx/cache; chown nginx: -R /tmp/nginx