nginx: [emerg] could not build server_names_hash

报错信息

nginx: [emerg] could not build server_names_hash, you should increase server_names_hash_bucket_size: 32 nginx: configuration file /etc/nginx/nginx.conf test failed

解决办法

在Nginx的http字段内添加如下代码，放大默认bucket_size

http { server_names_hash_bucket_size 64; … }

加入server_names_hash_bucket_size 64;这行问题，解决了。

暂时没有深入研究原因。

参考： https://www.cnblogs.com/zouhong/p/12270193.html