private void jButton1MouseClicked(java.awt.event.MouseEvent evt) { //identifiant i= new identifiant(); //i.main(new String[1]); //i.run(); }
if (args.length > 0) { defaultPort = args[0]; } //************************* i.main(new String[1]);
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Posez votre questionException in thread "AWT-EventQueue-0" java.lang.NullPointerException at projet.identifiant.initwritetoport(identifiant.java:69) at projet.identifiant.run(identifiant.java:182) at projet.Choix.jButton1MouseClicked(Choix.java:81) at projet.Choix.access$000(Choix.java:18) at projet.Choix$1.mouseClicked(Choix.java:45) at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:212) at java.awt.Component.processMouseEvent(Component.java:5520) at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
run: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at projet.identifiant.initwritetoport(identifiant.java:69) at projet.identifiant.run(identifiant.java:182) at projet.Choix.jButton1MouseClicked(Choix.java:81) at projet.Choix.access$000(Choix.java:18) at projet.Choix$1.mouseClicked(Choix.java:45) at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:212) at java.awt.Component.processMouseEvent(Component.java:5520) at javax.swing.JComponent.processMouseEvent(JComponent.java:3135) at java.awt.Component.processEvent(Component.java:5282) at java.awt.Container.processEvent(Container.java:1966) at java.awt.Component.dispatchEventImpl(Component.java:3984) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3819) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3901) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822) at java.awt.Container.dispatchEventImpl(Container.java:2010) at java.awt.Window.dispatchEventImpl(Window.java:1791) at java.awt.Component.dispatchEvent(Component.java:3819) at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) BUILD SUCCESSFUL (total time: 1 minute 4 seconds)
i.main(new String[1]);
identifiant i= new identifiant(); //i.main(new String[1]); i.run();
//if (args.length > 0) { //defaultPort = args[0]; //}
identifiant i = new identifiant (); i.main( new String [1]; i.run();
run: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at projet.identifiant.(identifiant.java:126) at projet.Choix.jButton1MouseClicked(Choix.java:69) at projet.Choix.access$000(Choix.java:18) at projet.Choix$1.mouseClicked(Choix.java:42) at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:212) at java.awt.Component.processMouseEvent(Component.java:5520) at javax.swing.JComponent.processMouseEvent(JComponent.java:3135) at java.awt.Component.processEvent(Component.java:5282) at java.awt.Container.processEvent(Container.java:1966) at java.awt.Component.dispatchEventImpl(Component.java:3984) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3819) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3901) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822) at java.awt.Container.dispatchEventImpl(Container.java:2010) at java.awt.Window.dispatchEventImpl(Window.java:1791) at java.awt.Component.dispatchEvent(Component.java:3819) at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
i.main( new String [1]);
String [] s = new String[1]; s[0] = "COM1"; identifiant i= new identifiant(s);
identifiant i= new identifiant(); i.start();
identifiant i= new identifiant(); i.run();