标签:thread 异常 home 不能 nbsp sock socket exception soc
客户端连接异常:
Exception in thread "main" java.net.ConnectException: Connection refused: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Net.java:454) at sun.nio.ch.Net.connect(Net.java:446) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648) at homework.test5.client.main(client.java:16)
原因:
1、server服务器未开启,客户端与服务器的设置端口不一致;
2、也可能是server运行后,ServerSocker.close()、ServerSocketChannel.close()、synchronousServerSocketChannel.close()。所以服务器在客户端连接之前不能关闭,或者就不关闭服务器。
Exception in thread "main" java.net.ConnectException: Connection refused: connect
标签:thread 异常 home 不能 nbsp sock socket exception soc
原文地址:https://www.cnblogs.com/chenfx/p/13384667.html