问这些Xmemcached错误消息是什么？

EN

我对Java环境很陌生(我是一个JS，到目前为止从未使用过大型环境)，我在Tomcat实例上运行了我的应用程序，但我很好奇这些消息意味着什么。我的意思是，这个应用程序在本地主机端口8080上运行得很好--我只是想知道我是否应该关心这些：

在com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141) 2013-03-07 14:38:57,134治愈-线程错误com.google.code.yanf4j.core.impl.AbstractController:重新连接到127.0.0.1:11211失败2013-03-07 14:39:25 134治愈会话-线程警告com.google.code.yanf4j.core.impl.AbstractController:尝试连接127.0.0.1:11211，持续15次 2013-03-07 14:39:25,135 Xmemcached- com.google.code.yanf4j.core.impl.AbstractController：-0在控制器java.io.IOException:连接到127.0.0.1:11211失败中发生错误net.rubyeye.xmemcached.impl.MemcachedConnector.onConnect(MemcachedConnector.java:406) at com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141) 2013-03-07 14:39:25,135 Xmemcached-0错误远程处理:反应堆调度事件错误java.io.IOException:连接到127.0.0.1:11211失败，net.rubyeye.xmemcached.impl.MemcachedConnector.onConnect(MemcachedConnector.java:406) at com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141) 2013-03-07 14:39:25 135个治愈会话-线程错误com.google.code.yanf4j.core.impl.AbstractController:重新连接到127.0.0.1:11211失败2013-03-07 14:39:55,136治愈-线程警告com.google.code.yanf4j.core.impl.AbstractController:尝试连接127.0.0.1:11211 16次 2013-03-07 14:39:55,136 Xmemcached-0控制器发生错误com.google.code.yanf4j.core.impl.AbstractController:异常:连接到127.0.0.1:11211失败，在com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)的net.rubyeye.xmemcached.impl.MemcachedConnector.onConnect(MemcachedConnector.java:406)上拒绝连接 2013-03-07 14:39:55,136愈合-线程错误com.google.code.yanf4j.core.impl.AbstractController:重新连接到127.0.0.1:11211失败 2013-03-07 14:39:55,136 Xmemcached-0错误远程处理:反应堆调度事件错误java.io.IOException:连接到127.0.0.1:11211失败，在com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)的java.io.IOException上拒绝连接 2013-03-07 14:40:27,136治愈-线程警告com.google.code.yanf4j.core.impl.AbstractController:尝试连接127.0.0.1:11211 17次 2013-03-07 14:40:27,137 Xmemcached- com.google.code.yanf4j.core.impl.AbstractController:在控制器java.io.IOException中发生错误java.io.IOException:连接到127.0.0.1:11211失败，在com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)的com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302)上拒绝连接 2013-03-07 14:40:27,137 Xmemcached-反应堆-0错误远程处理:反应堆调度事件错误java.io.IOException:连接到127.0.0.1:11211失败，在com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)拒绝连接 2013-03-07 14:40:27 137治疗-线程错误com.google.code.yanf4j.core.impl.AbstractController:重新连接到127.0.0.1:11211失败 2013-03-07 14:41:01 138治愈-线程警告com.google.code.yanf4j.core.impl.AbstractController:尝试连接127.0.0.1:11211 18次 2013-03-07 14:41:01,138 Xmemcached反应器-0控制器发生错误com.google.code.yanf4j.core.impl.AbstractController:异常:连接到127.0.0.1:11211失败，net.rubyeye.xmemcached.impl.MemcachedConnector.onConnect(MemcachedConnector.java:406)在com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)拒绝连接 2013-03-07 14:41:41:01,138 Xmemcached-0错误远程处理:反应堆调度事件错误java.io.IOException:连接到127.0.0.1:11211失败，com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.dispatchEvent(Reactor.java:302) at com.google.code.yanf4j.nio.impl.Reactor.run(Reactor.java:141)拒绝连接 2013-03-07 14:41:01 138治愈-线程错误com.google.code.yanf4j.core.impl.AbstractController:重新连接到127.0.0.1:11211失败