风信网(ithov.com)原创文章:今天在测试Memcached功能的时候,需要使用到telnet服务,于是连接到本机的localhost,发现报错如下: [root@localhost software]# telnet localhost 11211 Trying ::1... telnet: connect to address ::1: Connection refused Trying 127.0.0.1... telnet: connect to address 127.0.0.1

问题描述 java错误:Connection refused:connect 这是我主界面,我想在这点开文件,然后可以发送给连接的人,目前的测试就是自己给自己发. package com.fastSendFile; import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.datatransfer.DataFlavor; import java.awt.

严重: Catalina.stop: java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) at java.net.PlainSocketImpl.connectToAddress(PlainSocke

问题描述 ejb客户端通过JNDI访问服务器报错 Connection refused: connect ejb客户端通过JNDI访问服务器报错 javax.naming.ServiceUnavailableException: Connection refused: connect 客户端代码为: InitialContext ctx = new InitialContext(); FirstEjb ejb = (FirstEjb)ctx.lookup("FirstEjbBean/remote

问题描述 java网络编程错误java.net.ConnectException: Connection refused: connect求教 刚开始学习java网络编程,在书上看到一段代码,就动手试一下,结果出现下面错误: java.net.ConnectException: Connection refused: connect 源代码如下: import java.io.*; import java.net.*; class lx01 { public static void main(S

参考原文http://blog.csdn.net/hil2000/article/details/6576908 在安装完sql server2012后,配置好环境变量,启动tomcat后报 错"org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Network error IOException: Connection refused: connect)",仔细检查数

问题描述 Android TCP通讯使用Mina时Connection refused 01-16 15:02:13.796: W/System.err(14805): org.apache.mina.core.RuntimeIoException: Failed to get the session. 01-16 15:02:13.800: W/System.err(14805): at org.apache.mina.core.future.DefaultConnectFuture.getS

java.net.ConnectException: Call to master/192.168.137.101:9001 failed on connection exception: java.net.ConnectException: Connection refused  at org.apache.hadoop.ipc.Client.wrapException(Client.java:1099)  at org.apache.hadoop.ipc.Client.call(Client

今天练习Socket编程,在new Socket时无意间遇到下述异常,倒腾了好一通,原来是没有开启对应的 服务器,记下来,以备参考,顺便为广大网友提个醒,别走了弯路-- Log代码 java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown S