If you're reporting an UI issue, make sure you take a screenshot that shows the actual bug.
Cannot read scheme from /colors/Monokai by Neo.xml
java.lang.IllegalStateException: @NotNull method com/intellij/openapi/editor/colors/impl/AbstractColorsScheme.getName must not return null
at com.intellij.openapi.editor.colors.impl.AbstractColorsScheme.$$$reportNull$$$0(AbstractColorsScheme.java)
at com.intellij.openapi.editor.colors.impl.AbstractColorsScheme.getName(AbstractColorsScheme.java:148)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl$EditorColorSchemeProcessor.createScheme(EditorColorsManagerImpl.java:161)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl$EditorColorSchemeProcessor.createScheme(EditorColorsManagerImpl.java:138)
at com.intellij.configurationStore.schemeManager.SchemeManagerImpl.loadBundledScheme(SchemeManagerImpl.kt:134)
at com.intellij.configurationStore.schemeManager.SchemeManagerImpl.loadBundledScheme(SchemeManagerImpl.kt:44)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.loadBundledScheme(EditorColorsManagerImpl.java:339)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.lambda$loadBundledSchemes$0(EditorColorsManagerImpl.java:279)
at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processWithPluginDescriptor(ExtensionPointImpl.java:300)
at com.intellij.openapi.extensions.ExtensionPointName.processWithPluginDescriptor(ExtensionPointName.kt:139)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.loadBundledSchemes(EditorColorsManagerImpl.java:278)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.(EditorColorsManagerImpl.java:116)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.(EditorColorsManagerImpl.java:107)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:63)
at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:1011)
at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:47)
at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:43)
at com.intellij.serviceContainer.BaseComponentAdapter.doCreateInstance(BaseComponentAdapter.kt:158)
at com.intellij.serviceContainer.BaseComponentAdapter.createInstance(BaseComponentAdapter.kt:137)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:94)
at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:676)
at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:630)
at com.intellij.openapi.editor.colors.EditorColorsManager.getInstance(EditorColorsManager.java:20)
at com.draculatheme.jetbrains.listeners.DraculaThemeChangeListener.(DraculaThemeChangeListener.kt:10)
at com.intellij.serviceContainer.ComponentManagerImpl.doInstantiateClass(ComponentManagerImpl.kt:962)
at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:954)
at com.intellij.serviceContainer.ComponentManagerImpl.createListener(ComponentManagerImpl.kt:1043)
at com.intellij.util.messages.impl.CompositeMessageBus.subscribeLazyListeners$lambda$3(CompositeMessageBus.kt:123)
at com.intellij.openapi.progress.Cancellation.computeInNonCancelableSection(Cancellation.java:64)
at com.intellij.util.messages.impl.CompositeMessageBus.subscribeLazyListeners(CompositeMessageBus.kt:117)
at com.intellij.util.messages.impl.CompositeMessageBus.doComputeSubscribers$intellij_platform_core(CompositeMessageBus.kt:93)
at com.intellij.util.messages.impl.MessageBusImpl.computeSubscribers$intellij_platform_core(MessageBusImpl.kt:217)
at com.intellij.util.messages.impl.CompositeMessageBus.computeSubscribers$intellij_platform_core(CompositeMessageBus.kt:88)
at com.intellij.util.messages.impl.MessagePublisher$publish$handlers$1.invoke(MessageBusImpl.kt:466)
at com.intellij.util.messages.impl.MessagePublisher$publish$handlers$1.invoke(MessageBusImpl.kt:466)
at com.intellij.util.messages.impl.MessagePublisher.publish$lambda$0(MessageBusImpl.kt:466)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
at com.intellij.util.messages.impl.MessagePublisher.publish$intellij_platform_core(MessageBusImpl.kt:466)
at com.intellij.util.messages.impl.MessagePublisher.invoke(MessageBusImpl.kt:448)
at jdk.proxy2/jdk.proxy2.$Proxy49.lookAndFeelChanged(Unknown Source)
at com.intellij.ide.ui.laf.LafManagerImpl.notifyLookAndFeelChanged(LafManagerImpl.kt:922)
at com.intellij.ide.ui.laf.LafManagerImpl.updateUI$lambda$14(LafManagerImpl.kt:896)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:208)
at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:190)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.openapi.application.impl.ApplicationImpl$4.run(ApplicationImpl.java:478)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:79)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:121)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:41)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:792)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:761)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:690)
at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$10(IdeEventQueue.kt:593)
at com.intellij.openapi.application.impl.ApplicationImpl.runWithoutImplicitRead(ApplicationImpl.java:1485)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:593)
at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:67)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:369)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:368)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:368)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:363)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:997)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:997)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:363)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:405)
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)
java.lang.IllegalStateException: @NotNull method com/intellij/openapi/editor/colors/impl/AbstractColorsScheme.getName must not return null at com.intellij.openapi.editor.colors.impl.AbstractColorsScheme.$$$reportNull$$$0(AbstractColorsScheme.java) at com.intellij.openapi.editor.colors.impl.AbstractColorsScheme.getName(AbstractColorsScheme.java:148) at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl$EditorColorSchemeProcessor.createScheme(EditorColorsManagerImpl.java:161) at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl$EditorColorSchemeProcessor.createScheme(EditorColorsManagerImpl.java:138) at com.intellij.configurationStore.schemeManager.SchemeManagerImpl.loadBundledScheme(SchemeManagerImpl.kt:134) at com.intellij.configurationStore.schemeManager.SchemeManagerImpl.loadBundledScheme(SchemeManagerImpl.kt:44) at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.loadBundledScheme(EditorColorsManagerImpl.java:339) at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.lambda$loadBundledSchemes$0(EditorColorsManagerImpl.java:279) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processWithPluginDescriptor(ExtensionPointImpl.java:300) at com.intellij.openapi.extensions.ExtensionPointName.processWithPluginDescriptor(ExtensionPointName.kt:139) at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.loadBundledSchemes(EditorColorsManagerImpl.java:278) at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.(EditorColorsManagerImpl.java:116)
at com.intellij.openapi.editor.colors.impl.EditorColorsManagerImpl.(EditorColorsManagerImpl.java:107)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:63)
at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:1011)
at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:47)
at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:43)
at com.intellij.serviceContainer.BaseComponentAdapter.doCreateInstance(BaseComponentAdapter.kt:158)
at com.intellij.serviceContainer.BaseComponentAdapter.createInstance(BaseComponentAdapter.kt:137)
at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:94)
at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:676)
at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:630)
at com.intellij.openapi.editor.colors.EditorColorsManager.getInstance(EditorColorsManager.java:20)
at com.draculatheme.jetbrains.listeners.DraculaThemeChangeListener.(DraculaThemeChangeListener.kt:10)
at com.intellij.serviceContainer.ComponentManagerImpl.doInstantiateClass(ComponentManagerImpl.kt:962)
at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:954)
at com.intellij.serviceContainer.ComponentManagerImpl.createListener(ComponentManagerImpl.kt:1043)
at com.intellij.util.messages.impl.CompositeMessageBus.subscribeLazyListeners$lambda$3(CompositeMessageBus.kt:123)
at com.intellij.openapi.progress.Cancellation.computeInNonCancelableSection(Cancellation.java:64)
at com.intellij.util.messages.impl.CompositeMessageBus.subscribeLazyListeners(CompositeMessageBus.kt:117)
at com.intellij.util.messages.impl.CompositeMessageBus.doComputeSubscribers$intellij_platform_core(CompositeMessageBus.kt:93)
at com.intellij.util.messages.impl.MessageBusImpl.computeSubscribers$intellij_platform_core(MessageBusImpl.kt:217)
at com.intellij.util.messages.impl.CompositeMessageBus.computeSubscribers$intellij_platform_core(CompositeMessageBus.kt:88)
at com.intellij.util.messages.impl.MessagePublisher$publish$handlers$1.invoke(MessageBusImpl.kt:466)
at com.intellij.util.messages.impl.MessagePublisher$publish$handlers$1.invoke(MessageBusImpl.kt:466)
at com.intellij.util.messages.impl.MessagePublisher.publish$lambda$0(MessageBusImpl.kt:466)
at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
at com.intellij.util.messages.impl.MessagePublisher.publish$intellij_platform_core(MessageBusImpl.kt:466)
at com.intellij.util.messages.impl.MessagePublisher.invoke(MessageBusImpl.kt:448)
at jdk.proxy2/jdk.proxy2.$Proxy49.lookAndFeelChanged(Unknown Source)
at com.intellij.ide.ui.laf.LafManagerImpl.notifyLookAndFeelChanged(LafManagerImpl.kt:922)
at com.intellij.ide.ui.laf.LafManagerImpl.updateUI$lambda$14(LafManagerImpl.kt:896)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:208)
at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:190)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.openapi.application.impl.ApplicationImpl$4.run(ApplicationImpl.java:478)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:79)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:121)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:41)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:792)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739)
at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:761)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:690)
at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$10(IdeEventQueue.kt:593)
at com.intellij.openapi.application.impl.ApplicationImpl.runWithoutImplicitRead(ApplicationImpl.java:1485)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:593)
at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:67)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:369)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:368)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:368)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:363)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:997)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:997)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:363)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:405)
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)