Mon Aug 25 09:41:58 GMT+07:00 2003:<E> <JDBC Pool> Failed to create connection pool "dtPool4"
Mon Aug 25 09:41:58 GMT+07:00 2003:<E> <JDBC Pool> weblogic.common.ResourceException: weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection

at oracle.jdbc.dbaccess.DBError.throwSqlException(DBE rror.java)

at oracle.jdbc.dbaccess.DBError.throwSqlException(DBE rror.java)

at oracle.jdbc.driver.OracleConnection.<init>(OracleC onnection.java)

at oracle.jdbc.driver.OracleDriver.getConnectionInsta nce(OracleDriver.java)

at oracle.jdbc.driver.OracleDriver.connect(OracleDriv er.java)

at java.sql.DriverManager.getConnection(DriverManager .java:457)

at java.sql.DriverManager.getConnection(DriverManager .java:106)

at weblogic.jdbc.common.internal.ConnectionEnvFactory .makeConnection(ConnectionEnvFactory.java:165)

at weblogic.jdbc.common.internal.ConnectionEnvFactory .createResource(ConnectionEnvFactory.java:109)

at weblogic.common.internal.ResourceAllocator.makeRes ources(ResourceAllocator.java, Compiled Code)

at weblogic.common.internal.ResourceAllocator.<init>( ResourceAllocator.java, Compiled Code)

at weblogic.jdbc.common.internal.ConnectionPool.start up(ConnectionPool.java:327)

at weblogic.jdbc.common.internal.JdbcInfo.initPools(J dbcInfo.java, Compiled Code)

at weblogic.jdbc.common.internal.JdbcInfo.startup(Jdb cInfo.java:133)

at weblogic.jdbc.common.internal.JdbcStartup.main(Jdb cStartup.java:11)

at java.lang.reflect.Method.invoke(Native Method)

at weblogic.t3.srvr.StartupThread.runMain(StartupThre ad.java:219)

at weblogic.t3.srvr.StartupThread.doWork(StartupThrea d.java, Compiled Code)

at weblogic.t3.srvr.PropertyExecuteThread.run(Propert yExecuteThread.java:61)



at weblogic.jdbc.common.internal.ConnectionEnvFactory .makeConnection(ConnectionEnvFactory.java:181)

at weblogic.jdbc.common.internal.ConnectionEnvFactory .createResource(ConnectionEnvFactory.java:109)

at weblogic.common.internal.ResourceAllocator.makeRes ources(ResourceAllocator.java, Compiled Code)

at weblogic.common.internal.ResourceAllocator.<init>( ResourceAllocator.java, Compiled Code)

at weblogic.jdbc.common.internal.ConnectionPool.start up(ConnectionPool.java:327)

at weblogic.jdbc.common.internal.JdbcInfo.initPools(J dbcInfo.java, Compiled Code)

at weblogic.jdbc.common.internal.JdbcInfo.startup(Jdb cInfo.java:133)

at weblogic.jdbc.common.internal.JdbcStartup.main(Jdb cStartup.java:11)

at java.lang.reflect.Method.invoke(Native Method)

at weblogic.t3.srvr.StartupThread.runMain(StartupThre ad.java:219)

at weblogic.t3.srvr.StartupThread.doWork(StartupThrea d.java, Compiled Code)

at weblogic.t3.srvr.PropertyExecuteThread.run(Propert yExecuteThread.java:61)



at weblogic.jdbc.common.internal.ConnectionEnvFactory .createResource(ConnectionEnvFactory.java:125)

at weblogic.common.internal.ResourceAllocator.makeRes ources(ResourceAllocator.java, Compiled Code)

at weblogic.common.internal.ResourceAllocator.<init>( ResourceAllocator.java, Compiled Code)

at weblogic.jdbc.common.internal.ConnectionPool.start up(ConnectionPool.java:327)

at weblogic.jdbc.common.internal.JdbcInfo.initPools(J dbcInfo.java, Compiled Code)

at weblogic.jdbc.common.internal.JdbcInfo.startup(Jdb cInfo.java:133)

at weblogic.jdbc.common.internal.JdbcStartup.main(Jdb cStartup.java:11)

at java.lang.reflect.Method.invoke(Native Method)

at weblogic.t3.srvr.StartupThread.runMain(StartupThre ad.java:219)

at weblogic.t3.srvr.StartupThread.doWork(StartupThrea d.java, Compiled Code)

at weblogic.t3.srvr.PropertyExecuteThread.run(Propert yExecuteThread.java:61)


How i solve this problem? Thank for your help.