在服务器上运行了一段时间报错重启就好了

来源：11-10 打包文件上传到云服务器并且进行tomcat部署

YMCA0

2018-10-23

老师这是为什么？
java.lang.IllegalStateException: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@b31cd6b has been closed already
at org.springframework.context.support.AbstractApplicationContext.assert
BeanFactoryActive(AbstractApplicationContext.java:1073)
at org.springframework.context.support.AbstractApplicationContext.getBea
n(AbstractApplicationContext.java:1088)
at com.freework.utils.SpringUtil.getBean(SpringUtil.java:28)
at com.freework.netty.ChatHandler.channelRead0(ChatHandler.java:66)
at com.freework.netty.ChatHandler.channelRead0(ChatHandler.java:27)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChanne
lInboundHandler.java:105)

代码定位的地方是
图片描述