OpenResty中遇到"Can't locate Time/HiRes.pm in @INC"问题的解决方法

今天在研究resty这个命令行工具时，执行

resty -h

出现下面的报错

Can't locate Time/HiRes.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /opt/openresty/bin/resty line 20.
BEGIN failed--compilation aborted at /opt/openresty/bin/resty line 20.
打开脚本出错位置，看到


解决方法：

yum -y install perl-Time-HiRes

再次执行

resty -h

就一切正常了