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数据库日志文件.txt
39 lines (39 loc) · 2.51 KB
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数据库日志文件.txt
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DriverManager.getConnection("jdbc:derby:Student;create=true")
trying org.apache.derby.jdbc.AutoloadedDriver
SQLState(08004) vendor code(40000)
java.sql.SQLNonTransientConnectionException: Connection refused : java.lang.OutOfMemoryError
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.newSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedConnection.<clinit>(Unknown Source)
at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at jpgong.JDBCStudent.DbTools.getConn(DbTools.java:49)
at jpgong.JDBCStudent.StuDao.listAllStudent(StuDao.java:82)
at jpgong.JDBCStudent.MainFrame.<init>(MainFrame.java:173)
at jpgong.JDBCStudent.MainFrame$1.run(MainFrame.java:43)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: ERROR 08004: Connection refused : java.lang.OutOfMemoryError
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown Source)
... 29 more
SQLWarning: reason(Database 'Student' not created, connection made to existing database instead.) SQLState(01J01) vendor code(10000)
getConnection returning org.apache.derby.jdbc.AutoloadedDriver