严重:Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)
at com.fr.third.org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)
at com.fr.third.org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)
at com.fr.third.org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
at com.fr.data.pool.MemoryConnection.create(Unknown Source)
at com.fr.data.impl.JDBCDatabaseConnection.createConnection(Unknown Source)
at com.fr.data.impl.JDBCDatabaseConnection.testConnection(Unknown Source)
at com.fr.dav.LocalEnv.testConnection(Unknown Source)
at com.fr.data.datapane.connect.DatabaseConnectionPane$1$1.doInBackground(Unknown Source)
at javax.swing.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at javax.swing.SwingWorker.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)