使用默认 LookAndFill (intellij Light) 时出现错误，但将 LookAndFill 更改为 Metal 时不会出现错误（见附图）
诉诸 JetBrains 无济于事
利用 -
Intellij IDEA 2020.1+JFormDesigner 7
JDK - 1.8.0.281
赢得 10
错误 -
сент. 14, 2021 8:11:37 AM Component: dateChooser1
SEVERE: Failed to create component of class "com.toedter.calendar.JDateChooser".
java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
at com.intellij.ide.ui.laf.darcula.ui.DarculaSpinnerUI.addEditorFocusListener(DarculaSpinnerUI.java:54)
at com.intellij.ide.ui.laf.darcula.ui.DarculaSpinnerUI.replaceEditor(DarculaSpinnerUI.java:81)
at java.desktop/javax.swing.plaf.basic.BasicSpinnerUI$Handler.propertyChange(BasicSpinnerUI.java:988)
at java.desktop/java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:341)
at java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
at java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:266)
at java.desktop/java.awt.Component.firePropertyChange(Component.java:8754)
at java.desktop/javax.swing.JSpinner.setEditor(JSpinner.java:519)
at com.toedter.components.JSpinField.<init>(Unknown Source)
at com.toedter.components.JSpinField.<init>(Unknown Source)
at com.toedter.calendar.JYearChooser.<init>(Unknown Source)
at com.toedter.calendar.JCalendar.<init>(Unknown Source)
at com.toedter.calendar.JCalendar.<init>(Unknown Source)
at com.toedter.calendar.JDateChooser.<init>(Unknown Source)
at com.toedter.calendar.JDateChooser.<init>(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at java.base/java.lang.Class.newInstance(Class.java:584)
at com.jformdesigner.T.i(SourceFile:74)
at com.jformdesigner.gj.cP(SourceFile:188)
at com.jformdesigner.gj.createComponent(SourceFile:198)
at com.jformdesigner.wY.a(SourceFile:403)
at com.jformdesigner.wY.a(SourceFile:197)
at com.jformdesigner.qi.j(SourceFile:107)
at com.jformdesigner.wY.b(SourceFile:190)
at com.jformdesigner.Cn.tM(SourceFile:654)
at com.jformdesigner.Cn.a(SourceFile:418)
at com.jformdesigner.Cn.e(SourceFile:346)
at com.jformdesigner.P.a(SourceFile:224)
at com.jformdesigner.P.ai(SourceFile:152)
at com.jformdesigner.P.J(SourceFile:129)
at com.jformdesigner.P.ay(SourceFile:116)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:201)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:310)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:80)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:128)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:46)
at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:184)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:847)
at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:728)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:496)
at com.intellij.ide.IdeEventQueue.pumpEventsForHierarchy(IdeEventQueue.java:1030)
at com.intellij.openapi.progress.util.ProgressWindow.pumpEventsForHierarchy(ProgressWindow.java:199)
at com.intellij.openapi.progress.util.ProgressWindow.lambda$startBlocking$3(ProgressWindow.java:189)
at com.intellij.openapi.application.impl.ApplicationImpl.runUnlockingIntendedWrite(ApplicationImpl.java:857)
at com.intellij.openapi.progress.util.ProgressWindow.startBlocking(ProgressWindow.java:188)
at com.intellij.openapi.progress.impl.ProgressRunner.lambda$legacyExec$6(ProgressRunner.java:302)
at java.base/java.util.concurrent.CompletableFuture.uniAcceptNow(CompletableFuture.java:753)
at java.base/java.util.concurrent.CompletableFuture.uniAcceptStage(CompletableFuture.java:731)
at java.base/java.util.concurrent.CompletableFuture.thenAccept(CompletableFuture.java:2108)
at com.intellij.openapi.progress.impl.ProgressRunner.legacyExec(ProgressRunner.java:300)
at com.intellij.openapi.progress.impl.ProgressRunner.submit(ProgressRunner.java:248)
at com.intellij.openapi.progress.impl.ProgressRunner.submitAndGet(ProgressRunner.java:169)
at com.intellij.openapi.application.impl.ApplicationImpl.runProcessWithProgressSynchronously(ApplicationImpl.java:426)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcessWithProgressSynchronously(CoreProgressManager.java:492)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcessWithProgressSynchronously(ProgressManagerImpl.java:84)
at com.intellij.platform.ProjectUiFrameAllocator$run$1.run(ProjectFrameAllocator.kt:85)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:201)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeAndWait$8(ApplicationImpl.java:480)
at com.intellij.openapi.application.impl.LaterInvocator$1.run(LaterInvocator.java:124)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:80)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:128)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:46)
at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:184)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:847)
at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:739)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:496)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
感谢您的帮助... https://i.stack.imgur.com/ALRbt.jpg
