我正在尝试使用Websphere应用程序服务器7中的正确用户名和密码连接数据源。我收到以下错误：
[10/17/16 12:34:18:510 EDT] 00041199 DSConfigurati W DSRA8200W: DataSource Configuration: DSRA8020E: Warning: The property 'metaDataSource' does not exist on the DataSource class com.ibm.as400.access.AS400JDBCConnectionPoolDataSource.
[10/17/16 12:34:18:635 EDT] 00041199 DSConfigurati W DSRA8200W: DataSource Configuration: DSRA8020E: Warning: The property 'translateBoolean' does not exist on the DataSource class com.ibm.as400.access.AS400JDBCConnectionPoolDataSource.
[10/17/16 12:34:18:932 EDT] 00041199 DSConfigurati I DSRA8203I: Database product name : DB2 UDB for AS/400
[10/17/16 12:34:18:948 EDT] 00041199 DSConfigurati I DSRA8204I: Database product version : 07.01.0000 V7R1m0
[10/17/16 12:34:18:948 EDT] 00041199 DSConfigurati I DSRA8205I: JDBC driver name : AS/400 Toolbox for Java JDBC Driver
[10/17/16 12:34:18:948 EDT] 00041199 DSConfigurati I DSRA8206I: JDBC driver version : 7.0
[10/17/16 12:34:19:010 EDT] 000411a4 access E Mon Oct 17 12:34:18 EDT 2016 run(): Caught IOException:
java.net.SocketException: socket closed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:140)
at com.ibm.as400.access.DataStream.readFromStream(DataStream.java:48)
at com.ibm.as400.access.ClientAccessDataStream.construct(ClientAccessDataStream.java:46)
at com.ibm.as400.access.AS400ThreadedServer.run(AS400ThreadedServer.java:321)
at java.lang.Thread.run(Thread.java:761)
[10/17/16 12:34:19:104 EDT] 00041199 DSConfigurati I DSRA8030I: Successfully connected to DataSource, with 2 warnings.
任何人都可以说出它为什么会这样。因为我在互联网上搜索了很多次，所以这个错误的答案并没有完全匹配。