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Java 玻璃鱼3连接被拒绝-Netbeans IDE 8_Java_Glassfish 3_Netbeans 8 - Fatal编程技术网

Java 玻璃鱼3连接被拒绝-Netbeans IDE 8

Java 玻璃鱼3连接被拒绝-Netbeans IDE 8,java,glassfish-3,netbeans-8,Java,Glassfish 3,Netbeans 8,我正在尝试连接到glassfish服务器,但每次运行预先编写的程序时都会出现此错误。我正确地安装了netbeans和glassfish3,并设置了服务器,所以我没有主意。错误如下。非常感谢 java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) at java.net.DualStackPlainSocke

我正在尝试连接到glassfish服务器,但每次运行预先编写的程序时都会出现此错误。我正确地安装了netbeans和glassfish3,并设置了服务器,所以我没有主意。错误如下。非常感谢

java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.connect0(Native Method)
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
Can't join the chat roomjava.net.ConnectException: Connection refused: connect
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at java.net.Socket.connect(Socket.java:528)
    at java.net.Socket.<init>(Socket.java:425)
    at java.net.Socket.<init>(Socket.java:241)
    at guiclient.ChatRoom.<init>(ChatRoom.java:30)
    at guiclient.GuiChatClientMain.main(GuiChatClientMain.java:17)
java.net.ConnectException:连接被拒绝:连接
位于java.net.DualStackPlainSocketImpl.connect0(本机方法)
位于java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
无法加入聊天室java.net.ConnectException:连接被拒绝:连接
位于java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
位于java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
位于java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
位于java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
位于java.net.socksocketimpl.connect(socksocketimpl.java:392)
位于java.net.Socket.connect(Socket.java:579)
位于java.net.Socket.connect(Socket.java:528)
位于java.net.Socket。(Socket.java:425)
位于java.net.Socket(Socket.java:241)
在guiclient.ChatRoom.(ChatRoom.java:30)
位于guiclient.GuiChatClientMain.main(GuiChatClientMain.java:17)

连接端口被占用可能是问题所在。尝试更改连接端口号,然后重新连接。在目录\glassfish-3.0\glassfish\domains\domain1\config中找到th Domain.xml文件,并将端口号8080更改为任何其他端口,如以下行中的9999-

<network-listener name="http-listener-1" port="8080" thread-pool="http-thread-pool" transport="tcp" protocol="http-listener-1"/>


关闭文件并重新启动glassfish服务器,然后重新运行程序。

同样的问题,我甚至删除了服务器并重新创建了它。