ireport不兼容windows7？
运行ireport.exe报错：
严重 [global]
java.lang.NullPointerException
at java.awt.Dimension.<init>(Dimension.java:91)
at javax.swing.plaf.basic.BasicProgressBarUI.getPreferredSize(BasicProgressBarUI.java:757)
at javax.swing.JComponent.getPreferredSize(JComponent.java:1615)
at org.netbeans.modules.progress.ui.NbProgressBar.getPreferredSize(NbProgressBar.java:90)
at org.netbeans.modules.progress.ui.StatusLineComponent.<init>(StatusLineComponent.java:137)
at org.netbeans.modules.progress.ui.ProviderImpl.getDefaultWorker(ProviderImpl.java:59)
at org.netbeans.progress.module.Controller.getProgressUIWorker(Controller.java:128)
at org.netbeans.progress.module.Controller.getVisualComponent(Controller.java:111)
at org.netbeans.progress.module.ProgressVisualizerProvider.getStatusLineElement(ProgressVisualizerProvider.java:55)
at org.netbeans.core.windows.view.ui.MainWindow.getStatusLineElements(MainWindow.java:245)
at org.netbeans.core.windows.view.ui.MainWindow.decoratePanel(MainWindow.java:219)
at org.netbeans.core.windows.view.ui.MainWindow.initializeComponents(MainWindow.java:183)
at org.netbeans.core.windows.view.DefaultView.showWindowSystem(DefaultView.java:519)
at org.netbeans.core.windows.view.DefaultView.windowSystemVisibilityChanged(DefaultView.java:498)
at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:180)
at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:269)
at org.netbeans.core.windows.ViewRequestor.processVisibilityRequest(ViewRequestor.java:258)
at org.netbeans.core.windows.ViewRequestor.postVisibilityRequest(ViewRequestor.java:195)
at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:117)
at org.netbeans.core.windows.Central.setVisible(Central.java:119)
at org.netbeans.core.windows.WindowManagerImpl.setVisible(WindowManagerImpl.java:776)
at org.netbeans.core.windows.WindowSystemImpl.show(WindowSystemImpl.java:87)
at org.netbeans.core.NonGui$2.run(NonGui.java:183)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
[catch] 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)
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我也遇到同样的问题，后来把皮肤换成经典就好了
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推荐jasperreport QQ群121174498
8错的群
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好吧。。。确实换成经典皮肤就好，这个错也太傻了~~~