2016-07-04 15:55:26,899 ERROR [localhost-startStop-1] StdSchedulerFactory.java:1202]-Couldn‘t generate instance Id! org.quartz.SchedulerException: Couldn‘t get host name! [See nested exception: java.net.UnknownHostException: crm_pre: crm_pre: Name or service not known]
vim /etc/hosts # 将自己主机名按以下方式添加 127.0.0.1 localhost myhost
[tomcat] couldn't get host name 解决
原文：http://www.cnblogs.com/coolking/p/5640931.html