Amazon Q / AWS Core throw exception on startup: Java 8 date/time type java.time.Instant not supported by default

[zekeoptimo]

Describe the bug
Plugin crashes at startup with the following stack trace:

com.intellij.diagnostic.PluginException: Cannot init toolwindow software.aws.toolkits.jetbrains.services.amazonq.toolwindow.AmazonQToolWindowFactory@3a19af48 [Plugin: amazon.q]
	at com.intellij.toolWindow.ToolWindowSetInitializerKt.registerToolWindows(ToolWindowSetInitializer.kt:234)
	at com.intellij.toolWindow.ToolWindowSetInitializerKt.access$registerToolWindows(ToolWindowSetInitializer.kt:1)
	at com.intellij.toolWindow.ToolWindowSetInitializer$createAndLayoutToolWindows$entries$1$1.invokeSuspend(ToolWindowSetInitializer.kt:141)
	at com.intellij.toolWindow.ToolWindowSetInitializer$createAndLayoutToolWindows$entries$1$1.invoke(ToolWindowSetInitializer.kt)
	at com.intellij.toolWindow.ToolWindowSetInitializer$createAndLayoutToolWindows$entries$1$1.invoke(ToolWindowSetInitializer.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:62)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:163)
	at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
	at com.intellij.platform.diagnostic.telemetry.impl.TracerKt.span(tracer.kt:53)
	at com.intellij.platform.diagnostic.telemetry.impl.TracerKt.span$default(tracer.kt:48)
	at com.intellij.toolWindow.ToolWindowSetInitializer$createAndLayoutToolWindows$entries$1.invokeSuspend(ToolWindowSetInitializer.kt:138)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
	at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:221)
	at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:117)
	at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:43)
	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:675)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:573)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$18$lambda$17$lambda$16$lambda$15(IdeEventQueue.kt:355)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:857)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$18$lambda$17$lambda$16(IdeEventQueue.kt:354)
	at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$2$lambda$1(IdeEventQueue.kt:1045)
	at com.intellij.openapi.application.WriteIntentReadAction.lambda$run$0(WriteIntentReadAction.java:24)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:128)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteIntentReadAction(ApplicationImpl.java:916)
	at com.intellij.openapi.application.WriteIntentReadAction.compute(WriteIntentReadAction.java:55)
	at com.intellij.openapi.application.WriteIntentReadAction.run(WriteIntentReadAction.java:23)
	at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$2(IdeEventQueue.kt:1045)
	at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$3(IdeEventQueue.kt:1054)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:109)
	at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1054)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$18(IdeEventQueue.kt:349)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:395)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Java 8 date/time type `java.time.Instant` not supported by default: add Module "com.fasterxml.jackson.datatype:jackson-datatype-jsr310" to enable handling (through reference chain: java.util.Collections$SingletonList[0]->software.aws.toolkits.jetbrains.core.credentials.ProfileSsoManagedBearerSsoConnection["connectionSettings"]->software.aws.toolkits.core.TokenConnectionSettings["tokenProvider"]->software.aws.toolkits.core.credentials.ToolkitBearerTokenProvider["delegate"]->software.aws.toolkits.jetbrains.core.credentials.sso.bearer.InteractiveBearerTokenProvider["lastToken$jetbrains_community"]->software.aws.toolkits.jetbrains.core.credentials.sso.PKCEAuthorizationGrantToken["expiresAt"])
	at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:77)
	at com.fasterxml.jackson.databind.SerializerProvider.reportBadDefinition(SerializerProvider.java:1330)
	at com.fasterxml.jackson.databind.ser.impl.UnsupportedTypeSerializer.serialize(UnsupportedTypeSerializer.java:35)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeWithType(BeanSerializerBase.java:653)
	at com.fasterxml.jackson.databind.ser.std.ReferenceTypeSerializer.serialize(ReferenceTypeSerializer.java:387)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:732)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:770)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:183)
	at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serializeContents(IndexedListSerializer.java:119)
	at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:79)
	at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:18)
	at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:502)
	at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:341)
	at com.fasterxml.jackson.databind.ObjectMapper._writeValueAndClose(ObjectMapper.java:4799)
	at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:4040)
	at software.aws.toolkits.jetbrains.core.webview.LoginBrowser.writeValueAsString(LoginBrowser.kt:152)
	at software.aws.toolkits.jetbrains.services.amazonq.QWebviewBrowser.prepareBrowser(QLoginWebview.kt:264)
	at software.aws.toolkits.jetbrains.services.amazonq.toolwindow.AmazonQToolWindowFactory.prepareChatContent(AmazonQToolWindowFactory.kt:113)
	at software.aws.toolkits.jetbrains.services.amazonq.toolwindow.AmazonQToolWindowFactory.createToolWindowContent(AmazonQToolWindowFactory.kt:96)
	at com.intellij.openapi.wm.impl.ToolWindowImpl.createContentIfNeeded(ToolWindowImpl.kt:689)
	at com.intellij.openapi.wm.impl.ToolWindowImpl.scheduleContentInitializationIfNeeded$intellij_platform_ide_impl(ToolWindowImpl.kt:669)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.doShowWindow(ToolWindowManagerImpl.kt:1058)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.showToolWindowImpl(ToolWindowManagerImpl.kt:992)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.showToolWindowImpl$default(ToolWindowManagerImpl.kt:973)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.registerToolWindow$lambda$34(ToolWindowManagerImpl.kt:1193)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.registerToolWindow$intellij_platform_ide_impl(ToolWindowManagerImpl.kt:1206)
	at com.intellij.toolWindow.ToolWindowSetInitializerKt.registerToolWindows(ToolWindowSetInitializer.kt:224)
	... 45 more

To reproduce

1. Start IntelliJ
2. Open a project
3. Plugin crashes immediately

Expected behavior
Plugin does not crash

Your Environment

IntelliJ IDEA 2024.3.1.1 (Ultimate Edition)
Build #IU-243.22562.218, built on December 17, 2024
Runtime version: 21.0.5+8-b631.28 aarch64 (JCEF 122.1.9)
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.lwawt.macosx.LWCToolkit
macOS 14.5
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 4096M
Cores: 10
Metal Rendering is ON
Registry:
ide.experimental.ui=true
i18n.locale=
Non-Bundled Plugins:
aws.toolkit.core (3.46-243)
org.intellij.scala (2024.3.23)
amazon.q (3.46-243)
Kotlin: 243.22562.218-IJ

[zixlin7]

Could you pls try clean your cache by running rm -rf ~/.aws/sso/cache and restart the IDE see if it fixes your issue?

[rli]

Repro steps from logged out state:

~/.aws/config contains at least one:

[sso-session ...]
sso_start_url=https://[...].awsapps.com/start
sso_region=[...]
sso_registration_scopes=codewhisperer:[...]

and ~/.aws/sso/cache contains corresponding tokens for the given session.

Confirmed that clearing ~/.aws/sso/cache will workaround underlying issue

[zekeoptimo]

Repro steps from logged out state:

~/.aws/config contains at least one:

[sso-session ...]
sso_start_url=https://[...].awsapps.com/start
sso_region=[...]
sso_registration_scopes=codewhisperer:[...]

and ~/.aws/sso/cache contains corresponding tokens for the given session.

Confirmed that clearing ~/.aws/sso/cache will workaround underlying issue

This fixed the issue, thank you!