Question

我正在运行一个Java socket.io服务器（com.corundumstudio.socketio实现），它以前工作正常，但现在，在我启动（）服务器之后，我收到此错误消息：

Exception in thread "main" org.jboss.netty.channel.ChannelException: Failed to c
reate a selector.
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(A
bstractNioSelector.java:338)
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.<init>(Abstrac
tNioSelector.java:96)
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.<init>(AbstractN
ioWorker.java:51)
        at org.jboss.netty.channel.socket.nio.NioWorker.<init>(NioWorker.java:45
)
        at org.jboss.netty.channel.socket.nio.NioWorkerPool.createWorker(NioWork
erPool.java:45)
        at org.jboss.netty.channel.socket.nio.NioWorkerPool.createWorker(NioWork
erPool.java:28)
        at org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.newWorker(Ab
stractNioWorkerPool.java:99)
        at org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool.init(Abstrac
tNioWorkerPool.java:69)
        at org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool
.java:39)
        at org.jboss.netty.channel.socket.nio.NioWorkerPool.<init>(NioWorkerPool
.java:33)
        at org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<ini
t>(NioServerSocketChannelFactory.java:149)
        at org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<ini
t>(NioServerSocketChannelFactory.java:131)
        at org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.<ini
t>(NioServerSocketChannelFactory.java:115)
        at com.corundumstudio.socketio.SocketIOServer.start(SocketIOServer.java:
76)
        at biu_nlp_net.CommonSocketIOServer.start(CommonSocketIOServer.java:67)
        at biu_nlp_net.LexicalEntailmentServer.main(LexicalEntailmentServer.java
:188)
**Caused by: java.io.IOException: Unable to establish loopback connection**
        at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
        at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.nio.ch.PipeImpl.<init>(Unknown Source)
        at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
        at java.nio.channels.Pipe.open(Unknown Source)
        at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
        at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
        at java.nio.channels.Selector.open(Unknown Source)
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.openSelector(A
bstractNioSelector.java:336)
        ... 15 more
**Caused by: java.net.ConnectException: Connection timed out: connect**
        at sun.nio.ch.Net.connect0(Native Method)
        at sun.nio.ch.Net.connect(Unknown Source)
        at sun.nio.ch.Net.connect(Unknown Source)
        at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)
        at java.nio.channels.SocketChannel.open(Unknown Source)
        ... 25 more

我在Windows 2003上使用Java 7运行它。

Answer 1

这可能是因为防火墙问题......您需要在此详细检查。

Answer 2

重启Windows计算机后问题解决了。可能是一个疲惫的服务器...

无法创建选择器/无法建立环回连接/连接超时

2 个答案: