按照帮助文档linux下服务器部署走的，启动后，查看日志报错

 java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 java.lang.Thread.run(Thread.java:748)
16-Jul-2020 12:32:07.763 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [webroot] appears to have started a thread named [com.fr.store.impl.MemoryStore state clean Thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Thread.sleep(Native Method)
 com.fr.store.impl.MemoryStore$CheckStateThread.run(Unknown Source)
16-Jul-2020 12:32:07.881 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"]
16-Jul-2020 12:32:07.882 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"]

这是启动时的显示。上面是我查看日志的信息

[root@iZuf6e2zsdbsecnjkmivzkZ bin]# ./startup.sh
Using CATALINA_BASE:   /usr/tomcat
Using CATALINA_HOME:   /usr/tomcat
Using CATALINA_TMPDIR: /usr/tomcat/temp
Using JRE_HOME:        /usr/tomcat/jre
Using CLASSPATH:       /usr/tomcat/bin/bootstrap.jar:/usr/tomcat/bin/tomcat-juli.jar
Tomcat started.