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《java项目开发实例自学手册》中的第七章学生成绩管理系统运行时出异常，如何解决。急！！！！！！！！！！！
发表在Java图书答疑
2010-01-06
是否精华
是
否
版块置顶:
是
否
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at appstu.util.CommonaJdbc.getCon(CommonaJdbc.java:13)
at appstu.util.CommonaJdbc.<init>(CommonaJdbc.java:7)
at appstu.AppStu$1.initAndRecLog(AppStu.java:127)
at appstu.AppStu$1.run(AppStu.java:96)
java.lang.IllegalStateException: no splash screen available
at java.awt.SplashScreen.checkVisible(Unknown Source)
at java.awt.SplashScreen.update(Unknown Source)
at appstu.AppStu$1.drawInfo(AppStu.java:139)
at appstu.AppStu$1.run(AppStu.java:112)
at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at appstu.util.CommonaJdbc.getCon(CommonaJdbc.java:13)
at appstu.util.CommonaJdbc.<init>(CommonaJdbc.java:7)
at appstu.AppStu$1.initAndRecLog(AppStu.java:127)
at appstu.AppStu$1.run(AppStu.java:96)
java.lang.IllegalStateException: no splash screen available
at java.awt.SplashScreen.checkVisible(Unknown Source)
at java.awt.SplashScreen.update(Unknown Source)
at appstu.AppStu$1.drawInfo(AppStu.java:139)
at appstu.AppStu$1.run(AppStu.java:112)
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