Tá com esse erro quando execulto para finalizar

run:

Exception in thread “AWT-EventQueue-0” java.lang.NumberFormatException: empty String

at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1842)

at sun.misc.FloatingDecimal.parseFloat(FloatingDecimal.java:122)

at java.lang.Float.parseFloat(Float.java:451)

at view.ViewPagamentoPDV.okButtonActionPerformed(ViewPagamentoPDV.java:215)

at view.ViewPagamentoPDV.access$200(ViewPagamentoPDV.java:25)

at view.ViewPagamentoPDV$3.actionPerformed(ViewPagamentoPDV.java:109)

at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)

at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)

at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)

at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)

at java.awt.Component.processMouseEvent(Component.java:6533)

at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)

at java.awt.Component.processEvent(Component.java:6298)

at java.awt.Container.processEvent(Container.java:2236)

at java.awt.Component.dispatchEventImpl(Component.java:4889)

at java.awt.Container.dispatchEventImpl(Container.java:2294)

at java.awt.Component.dispatchEvent(Component.java:4711)

at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)

at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)

at java.awt.Container.dispatchEventImpl(Container.java:2280)

at java.awt.Window.dispatchEventImpl(Window.java:2746)

at java.awt.Component.dispatchEvent(Component.java:4711)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)

at java.awt.EventQueue.access$500(EventQueue.java:97)

at java.awt.EventQueue$3.run(EventQueue.java:709)

at java.awt.EventQueue$3.run(EventQueue.java:703)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)

at java.awt.EventQueue$4.run(EventQueue.java:731)

at java.awt.EventQueue$4.run(EventQueue.java:729)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)

at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)

at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)

at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)

at java.security.AccessController.doPrivileged(Native Method)

at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)

at java.awt.Dialog.show(Dialog.java:1084)

at java.awt.Component.show(Component.java:1671)

at java.awt.Component.setVisible(Component.java:1623)

at java.awt.Window.setVisible(Window.java:1014)

at java.awt.Dialog.setVisible(Dialog.java:1005)

at view.ViewPdv.jmiFinalizarVendaActionPerformed(ViewPdv.java:522)

at view.ViewPdv.access$500(ViewPdv.java:39)

at view.ViewPdv$7.actionPerformed(ViewPdv.java:370)

at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)

at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)

at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)

at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)

at javax.swing.AbstractButton.doClick(AbstractButton.java:376)

at javax.swing.AbstractButton.doClick(AbstractButton.java:356)

at javax.swing.plaf.basic.BasicMenuItemUI$Actions.actionPerformed(BasicMenuItemUI.java:802)

at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1663)

at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)

at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:699)

at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:706)

at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:706)

at javax.swing.JMenuBar.processKeyBinding(JMenuBar.java:677)

at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:307)

at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:293)

at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2974)

at javax.swing.JComponent.processKeyBindings(JComponent.java:2966)

at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)

at java.awt.Component.processEvent(Component.java:6310)

at java.awt.Container.processEvent(Container.java:2236)

at java.awt.Component.dispatchEventImpl(Component.java:4889)

at java.awt.Container.dispatchEventImpl(Container.java:2294)

at java.awt.Component.dispatchEvent(Component.java:4711)

at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)

at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:806)

at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1074)

at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:945)

at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:771)

at java.awt.Component.dispatchEventImpl(Component.java:4760)

at java.awt.Container.dispatchEventImpl(Container.java:2294)

at java.awt.Window.dispatchEventImpl(Window.java:2746)

at java.awt.Component.dispatchEvent(Component.java:4711)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)

at java.awt.EventQueue.access$500(EventQueue.java:97)

at java.awt.EventQueue$3.run(EventQueue.java:709)

at java.awt.EventQueue$3.run(EventQueue.java:703)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)

at java.awt.EventQueue$4.run(EventQueue.java:731)

at java.awt.EventQueue$4.run(EventQueue.java:729)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)