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java.net.SocketException: java.net.ConnectException: Connection refused: connect	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:156)	at com.mysql.jdbc.MysqlIO.(MysqlIO.java:284)	at com.mysql.jdbc.Connection.createNewIO(Connection.java:2569)	at com.mysql.jdbc.Connection.(Connection.java:1485)	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)	at java.sql.DriverManager.getConnection(Unknown Source)	at java.sql.DriverManager.getConnection(Unknown Source)	at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:413)	at org.pentaho.di.core.database.Database.normalConnect(Database.java:299)	at org.pentaho.di.core.database.Database.connect(Database.java:264)	at org.pentaho.di.core.database.Database.connect(Database.java:226)	at org.pentaho.di.core.database.Database.connect(Database.java:216)	at org.pentaho.di.core.database.DatabaseFactory.getConnectionTestReport(DatabaseFactory.java:54)	at org.pentaho.di.core.database.DatabaseMeta.testConnection(DatabaseMeta.java:2478)	at org.pentaho.di.ui.core.database.dialog.DatabaseDialog.test(DatabaseDialog.java:1919)	at org.pentaho.di.ui.core.database.wizard.CreateDatabaseWizardPage2.test(CreateDatabaseWizardPage2.java:154)	at org.pentaho.di.ui.core.database.wizard.CreateDatabaseWizardPage2$3.widgetSelected(CreateDatabaseWizardPage2.java:143)	at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)	at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)	at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)	at org.eclipse.jface.window.Window.open(Window.java:796)	at org.pentaho.di.ui.core.database.wizard.CreateDatabaseWizard.createAndRunDatabaseWizard(CreateDatabaseWizard.java:119)	at org.pentaho.di.ui.spoon.Spoon.createDatabaseWizard(Spoon.java:5219)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.pentaho.xul.EventHandler.handleMenuEvent(EventHandler.java:42)	at org.pentaho.xul.swt.menu.PopupMenu.handleMenuEvent(PopupMenu.java:40)	at org.pentaho.xul.swt.menu.MenuChoice.handleMenuEvent(MenuChoice.java:77)	at org.pentaho.xul.swt.menu.MenuChoice.handleEvent(MenuChoice.java:73)	at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)	at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)	at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:866)	at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:5638)	at org.pentaho.di.ui.spoon.Spoon.run(Spoon.java:5739)	at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:371)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at org.pentaho.commons.launcher.Launcher.main(Launcher.java:116)