[ sosingus @ 04.08.2004. 16:01 ] @
CAO SVIMA, PISEM SVOJ PRVI OZBILJNIJI PROGRAM U JAVI I IMAM JEDAN PROBLEM SASVIM JEDNOSTAVNE PRIRODE. AKO JE DEKLARACIJA PROMENLJIVIH SLEDECA: int[] x,y,xw,yh; SLEDECA, JEDNOSTAVNA STVAR MI PRAVI NULL POINTER EXCEPTION x[0] = 0; HELP ME!!! OS : SuSE Linux 8.1 JRE i SDK 1.4.2 a, inace sledeca komanda savrseno radi: for (int i=0; i == 10; i++){ i=0; } a, ako nekog zanima evo cele greske: java.lang.NullPointerException at asd.buildControl(asd.java:157) at asd.actionPerformed(asd.java:135) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) |