高手帮我解决下问题，，急急急急急！

Question

[framework] 2010-06-17 11:23:49,343 - org.logicalcobwebs.proxool.4jCP -1023312 [Prototyper] ERROR org.logicalcobwebs.proxool.4jCP  - Prototype
 com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.UnknownHostException
MESSAGE: 222.73.49.1580: 222.73.49.1580STACKTRACE:java.net.UnknownHostException: 222.73.49.1580: 222.73.49.1580
at java.net.InetAddress.getAllByName0(InetAddress.java:1128)
at java.net.InetAddress.getAllByName0(InetAddress.java:1098)
at java.net.InetAddress.getAllByName(InetAddress.java:1061)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:284)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2569)
at com.mysql.jdbc.Connection.<init>(Connection.java:1485)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(DriverManager.java:525)
at java.sql.DriverManager.getConnection(DriverManager.java:140)
at org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(DefaultConnectionBuilder.java:39)
at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159)
at org.logicalcobwebs.proxool.Prototyper.sweep(Prototyper.java:102)
at org.logicalcobwebs.proxool.PrototyperThread.run(PrototyperThread.java:44)
** END NESTED EXCEPTION **Last packet sent to the server was 0 ms ago.
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2643)
at com.mysql.jdbc.Connection.<init>(Connection.java:1485)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(DriverManager.java:525)
at java.sql.DriverManager.getConnection(DriverManager.java:140)
at org.logicalcobwebs.proxool.DefaultConnectionBuilder.buildConnection(DefaultConnectionBuilder.java:39)
at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159)
at org.logicalcobwebs.proxool.Prototyper.sweep(Prototyper.java:102)
at org.logicalcobwebs.proxool.PrototyperThread.run(PrototyperThread.java:44)

Answer 1

java.net.UnknownHostException: 222.73.49.1580: 222.73.49.1580 找不到主机

Answer 2

java.net.UnknownHostExceptionping一下看能不能ping通/

Answer 3

java.net.UnknownHostException: 222.73.49.1580: 222.73.49.1580 看看这个主机是不是不存在 在dos里 ping下

Answer 4

java.net.UnknownHostException: 222.73.49.1580: 222.73.49.1580您见过222.73.49.1580的ip地址么？ 写错东西了吧。
222.73.49.15:80还靠点谱。