2.0.2版本在centos7服务器上部署就出现这个问题，看不懂

[WhiteCjy]

1:45:01.255 [main] INFO c.c.s.SocketIOServer - [startAsync,144] - Session store / pubsub factory used: MemoryStoreFactory (local session store only)
11:45:01.953 [Quartz Scheduler [ScorpioScheduler]] INFO o.q.c.QuartzScheduler - [start,547] - Scheduler ScorpioScheduler_$localhost.localdomain1712029497574 started.
11:45:03.698 [main] ERROR o.s.b.SpringApplication - [reportFailure,837] - Application run failed
java.lang.IllegalStateException: Failed to execute CommandLineRunner
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:798)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:779)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:322)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at com.scorpio.ScorpioAdminApplication.main(ScorpioAdminApplication.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467)
Caused by: java.lang.IllegalStateException: failed to create a child event loop
at io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:88)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:58)
at io.netty.channel.MultithreadEventLoopGroup.(MultithreadEventLoopGroup.java:52)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:96)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:91)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:72)
at io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:52)
at com.corundumstudio.socketio.SocketIOServer.initGroups(SocketIOServer.java:207)
at com.corundumstudio.socketio.SocketIOServer.startAsync(SocketIOServer.java:145)
at com.corundumstudio.socketio.SocketIOServer.start(SocketIOServer.java:135)
at com.scorpio.ServerRunner.run(ServerRunner.java:27)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:795)
... 13 common frames omitted
Caused by: io.netty.channel.ChannelException: failed to open a new selector
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:175)
at io.netty.channel.nio.NioEventLoop.(NioEventLoop.java:142)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:146)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:37)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:84)
... 24 common frames omitted
Caused by: java.io.IOException: Too many open files
at sun.nio.ch.EPollArrayWrapper.epollCreate(Native Method)
at sun.nio.ch.EPollArrayWrapper.(EPollArrayWrapper.java:130)
at sun.nio.ch.EPollSelectorImpl.(EPollSelectorImpl.java:69)
at sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:173)
... 28 common frames omitted
11:45:03.704 [main] INFO o.q.c.QuartzScheduler - [standby,585] - Scheduler ScorpioScheduler$localhost.localdomain1712029497574 paused.
11:45:04.487 [main] INFO o.q.c.QuartzScheduler - [shutdown,666] - Scheduler ScorpioScheduler$localhost.localdomain1712029497574 shutting down.
11:45:04.487 [main] INFO o.q.c.QuartzScheduler - [standby,585] - Scheduler ScorpioScheduler$localhost.localdomain1712029497574 paused.
11:45:04.498 [main] INFO o.q.c.QuartzScheduler - [shutdown,740] - Scheduler ScorpioScheduler$_localhost.localdomain1712029497574 shutdown complete.
11:45:04.551 [main] INFO sys-user - [shutdownAsyncManager,28] - ====关闭后台任务任务线程池====