报错如下
java.lang.NullPointerException: Cannot read the array length because "shortcut" is null
at com.alibabacloud.intellij.cosy.ui.search.component.WelcomeBgPanel.drawShortcut(WelcomeBgPanel.java:191)
at com.alibabacloud.intellij.cosy.ui.search.component.WelcomeBgPanel.paintComponent(WelcomeBgPanel.java:164)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1124)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JViewport.paint(JViewport.java:736)
at com.intellij.ui.components.JBViewport.paint(JBViewport.java:240)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at com.intellij.ui.components.JBScrollPane.paintChildren(JBScrollPane.java:243)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at com.intellij.ui.components.JBScrollPane.paint(JBScrollPane.java:231)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JLayeredPane.paint(JLayeredPane.java:586)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JLayeredPane.paint(JLayeredPane.java:586)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1133)
at java.desktop/javax.swing.JLayeredPane.paint(JLayeredPane.java:586)
at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:964)
at java.desktop/javax.swing.JComponent.paintToOffscreen(JComponent.java:5326)
at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBufferedImpl(RepaintManager.java:1680)
at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1655)
at java.desktop/javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1592)
at java.desktop/javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:281)
at java.desktop/javax.swing.RepaintManager.paint(RepaintManager.java:1352)
at java.desktop/javax.swing.JComponent.paint(JComponent.java:1110)
at java.desktop/java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:39)
at java.desktop/sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:75)
at java.desktop/sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:112)
at java.desktop/java.awt.Container.paint(Container.java:2005)
at java.desktop/java.awt.Window.paint(Window.java:3989)
at com.intellij.openapi.wm.impl.IdeFrameImpl.paint(IdeFrameImpl.kt:141)
at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:898)
at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:870)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:870)
at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:843)
at java.desktop/javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:789)
at java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1921)
at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:102)
at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:102)
at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:108)
at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:102)
at com.intellij.util.concurrency.ContextRunnable.run(ContextRunnable.java:27)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:781)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:728)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:750)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:585)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:482)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$12$lambda$11$lambda$10$lambda$9(IdeEventQueue.kt:307)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:864)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$12$lambda$11$lambda$10(IdeEventQueue.kt:306)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$3(IdeEventQueue.kt:958)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:109)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:958)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$12(IdeEventQueue.kt:301)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:333)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
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