ava.util.concurrent.TimeoutExceptionjava.util.concurrent.FutureTask.get(FutureTask.java.205)com.fr.data.operator.DataOperator.testConnectionWithException(DataOperator.java.-1)com.fr.design.data.datapane.connect.DatabaseConnectionPane$TestConnectionWorker.doInBackground(DatabaseConnectionPane.java.454)com.fr.design.data.datapane.connect.DatabaseConnectionPane$TestConnectionWorker.doInBackground(DatabaseConnectionPane.java.432)javax.swing.SwingWorker$1.call(SwingWorker.java.295)java.util.concurrent.FutureTask.run(FutureTask.java.266)javax.swing.SwingWorker.run(SwingWorker.java.334)java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java.1149)java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java.624)java.lang.Thread.run(Thread.java.750)