Plugin build fails with error "call to AnalyticsSettings before initialization"

If your plugin does not have searchable options itself, you can workaround by disabling buildSearchableOptions  task completely in your Gradle script. Alternatively, could you try building against a newer version of AS?

TBC

Thanks for your answer. Yes I will disable the buildSearchableOptions task for the moment.

I still have errors with newer versions, I tried with Android Studio Chipmunk | 2021.2.1 Beta 3 :

> Task :buildSearchableOptions
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.intellij.ide.ui.laf.darcula.DarculaLaf to field javax.swing.text.html.HTMLEditorKit.DEFAULT_STYLES_KEY
WARNING: Please consider reporting this to the maintainers of com.intellij.ide.ui.laf.darcula.DarculaLaf
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2022-03-09 15:52:45,760 [    978]   WARN - j.internal.DebugAttachDetector - Unable to start DebugAttachDetector, please add `--add-exports java.base/jdk.internal.vm=ALL-UNNAMED` to VM options 
Starting searchable options index builder
An illegal reflective access operation has occurred

Illegal reflective access by com.intellij.ide.ui.laf.darcula.DarculaLaf to field javax.swing.text.html.HTMLEditorKit.DEFAULT_STYLES_KEY

Please consider reporting this to the maintainers of com.intellij.ide.ui.laf.darcula.DarculaLaf

Use --illegal-access=warn to enable warnings of further illegal reflective access operations

All illegal access operations will be denied in a future release

2022-03-09 15:52:48,228 [   3446]   WARN - tor.impl.FontFamilyServiceImpl - Couldn't access required runtime API, will fall back to basic logic of font selection 
2022-03-09 15:52:51,979 [   7197]   WARN - #com.intellij.ui.jcef.JBCefApp - JCEF is manually disabled in headless env via 'ide.browser.jcef.headless.enabled=false' 
2022-03-09 15:52:59,437 [  14655]   WARN - ion.wsl.WslDistributionManager - Failed to run C:\Windows\system32\wsl.exe --list --verbose: {exitCode=-1, timeout=false, cancelled=false, stdout=Windows Subsystem for Linux has no installed distributions.
Distributions can be installed by visiting the Microsoft Store:
https://aka.ms/wslstore
, stderr=} 
java.io.IOException: Failed to run C:\Windows\system32\wsl.exe --list --verbose: {exitCode=-1, timeout=false, cancelled=false, stdout=Windows Subsystem for Linux has no installed distributions.
Distributions can be installed by visiting the Microsoft Store:
https://aka.ms/wslstore
, stderr=}
    at com.intellij.execution.wsl.WslDistributionManagerImpl.loadInstalledDistributionsWithVersions(WslDistributionManagerImpl.java:78)
    at com.intellij.execution.wsl.WslDistributionManager.loadInstalledDistributions(WslDistributionManager.java:120)
    at com.intellij.execution.wsl.WslDistributionManager.getInstalledDistributions(WslDistributionManager.java:61)
    at git4idea.config.GitExecutableDetector.detectAvailableWsl(GitExecutableDetector.java:200)
    at git4idea.config.GitExecutableDetector.runDetect(GitExecutableDetector.java:106)
    at git4idea.config.GitExecutableDetector.detectExecutable(GitExecutableDetector.java:73)
    at git4idea.config.GitExecutableDetector.lambda$detect$0(GitExecutableDetector.java:64)
    at git4idea.config.GitExecutableManager.runUnderProgressIfNeeded(GitExecutableManager.java:252)
    at git4idea.config.GitExecutableDetector.detect(GitExecutableDetector.java:63)
    at git4idea.config.GitExecutableManager.getDetectedExecutable(GitExecutableManager.java:148)
    at git4idea.config.GitExecutableSelectorPanel$2.run(GitExecutableSelectorPanel.kt:46)
    at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:183)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:170)
    at com.intellij.openapi.progress.util.BackgroundTaskUtil.lambda$execute$8(BackgroundTaskUtil.java:206)
    at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
    at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
    at java.base/java.lang.Thread.run(Thread.java:829)
2022-03-09 15:53:01,434 [  16652]   WARN - g.jetbrains.kotlin.idea.script - [KOTLIN_SCRIPTING] extension gradle.kts file type [UNKNOWN] is not registered as Kotlin 
2022-03-09 15:53:01,435 [  16653]   WARN - g.jetbrains.kotlin.idea.script - [KOTLIN_SCRIPTING] extension main.kts file type [UNKNOWN] is not registered as Kotlin 
2022-03-09 15:53:01,435 [  16653]   WARN - g.jetbrains.kotlin.idea.script - [KOTLIN_SCRIPTING] extensions [gradle.kts, main.kts] is about to be registered as Kotlin 
Found 218 configurables
Searchable options index builder failed
java.util.regex.PatternSyntaxException: Unexpected internal error near index 1
\
    at java.base/java.util.regex.Pattern.error(Pattern.java:2027)
    at java.base/java.util.regex.Pattern.compile(Pattern.java:1788)
    at java.base/java.util.regex.Pattern.<init>(Pattern.java:1428)
    at java.base/java.util.regex.Pattern.compile(Pattern.java:1068)
    at java.base/java.lang.String.replaceAll(String.java:2126)
    at com.intellij.ide.ui.search.TraverseUIStarter.getModuleByPath(TraverseUIStarter.java:343)
    at com.intellij.ide.ui.search.TraverseUIStarter.getModuleByClass(TraverseUIStarter.java:352)
    at com.intellij.ide.ui.search.TraverseUIStarter.startup(TraverseUIStarter.java:161)
    at com.intellij.ide.ui.search.TraverseUIStarter.main(TraverseUIStarter.java:93)
    at com.intellij.idea.ApplicationLoader$startApp$3.run(ApplicationLoader.kt:185)
    at java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:783)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1742)
    at java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1728)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

> Task :buildSearchableOptions FAILED

Execution failed for task ':buildSearchableOptions'.
> Process 'command 'C:\Program Files\Eclipse Adoptium\jdk-11.0.13.8-hotspot\bin\java.exe'' finished with non-zero exit value -1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

and with Android Studio Dolphin | 2021.3.1 Canary 5 :

> Task :buildSearchableOptions
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.intellij.ide.ui.laf.darcula.DarculaLaf to field javax.swing.text.html.HTMLEditorKit.DEFAULT_STYLES_KEY
WARNING: Please consider reporting this to the maintainers of com.intellij.ide.ui.laf.darcula.DarculaLaf
An illegal reflective access operation has occurred

WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Illegal reflective access by com.intellij.ide.ui.laf.darcula.DarculaLaf to field javax.swing.text.html.HTMLEditorKit.DEFAULT_STYLES_KEY

2022-03-09 15:45:32,199 [   1061]   WARN - j.internal.DebugAttachDetector - Unable to start DebugAttachDetector, please add `--add-exports java.base/jdk.internal.vm=ALL-UNNAMED` to VM options 
Please consider reporting this to the maintainers of com.intellij.ide.ui.laf.darcula.DarculaLaf

Use --illegal-access=warn to enable warnings of further illegal reflective access operations

All illegal access operations will be denied in a future release

Starting searchable options index builder
2022-03-09 15:45:34,900 [   3762]  ERROR - nsions.impl.ExtensionPointImpl - Created extension classloader is not equal to plugin's one.
See https://youtrack.jetbrains.com/articles/IDEA-A-65/Plugin-Model#internalignoredependencyviolation
(
  className=com.jetbrains.cmake.settings.CMakeCodeStyleSettingsProvider,
  extensionInstanceClassloader=PluginClassLoader(plugin=PluginDescriptor(name=CIDR Base, id=com.intellij.cidr.base, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\cidr-base-plugin, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=46, state=active),
  pluginClassloader=PluginClassLoader(plugin=PluginDescriptor(name=Android NDK Support, id=com.android.tools.ndk, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\android-ndk, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=88, state=active)
) 
com.intellij.diagnostic.PluginException: Created extension classloader is not equal to plugin's one.
See https://youtrack.jetbrains.com/articles/IDEA-A-65/Plugin-Model#internalignoredependencyviolation
(
  className=com.jetbrains.cmake.settings.CMakeCodeStyleSettingsProvider,
  extensionInstanceClassloader=PluginClassLoader(plugin=PluginDescriptor(name=CIDR Base, id=com.intellij.cidr.base, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\cidr-base-plugin, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=46, state=active),
  pluginClassloader=PluginClassLoader(plugin=PluginDescriptor(name=Android NDK Support, id=com.android.tools.ndk, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\android-ndk, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=88, state=active)
)
    at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:925)
    at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:56)
    at com.intellij.openapi.extensions.impl.InterfaceExtensionImplementationClassResolver.resolveImplementationClass(InterfaceExtensionImplementationClassResolver.java:34)
    at com.intellij.openapi.extensions.impl.XmlExtensionAdapter.createInstance(XmlExtensionAdapter.java:65)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapter(ExtensionPointImpl.java:489)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapters(ExtensionPointImpl.java:437)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.computeExtensionList(ExtensionPointImpl.java:249)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.getExtensionList(ExtensionPointImpl.java:243)
    at com.intellij.openapi.extensions.ExtensionPointName.getExtensionList(ExtensionPointName.java:39)
    at com.intellij.psi.codeStyle.CodeStyleSettingsServiceImpl.getCustomCodeStyleSettingsFactories(CodeStyleSettingsServiceImpl.java:63)
    at com.intellij.psi.codeStyle.CustomCodeStyleSettingsManager.initCustomSettings(CustomCodeStyleSettingsManager.java:25)
    at com.intellij.psi.codeStyle.CodeStyleSettings.<init>(CodeStyleSettings.java:101)
    at com.intellij.psi.codeStyle.CodeStyleSettings$DefaultsHolder.<clinit>(CodeStyleSettings.java:62)
    at com.intellij.psi.codeStyle.CodeStyleSettings.getDefaults(CodeStyleSettings.java:1122)
    at com.intellij.psi.codeStyle.AppCodeStyleSettingsManager.enumSettings(AppCodeStyleSettingsManager.java:23)
    at com.intellij.psi.codeStyle.CodeStyleSettingsManager.getStateModificationCount(CodeStyleSettingsManager.java:93)
    at com.intellij.configurationStore.ComponentWithStateModificationTrackerInfo.getCurrentModificationCount(ComponentInfo.kt:70)
    at com.intellij.configurationStore.ComponentWithStateModificationTrackerInfo.<init>(ComponentInfo.kt:72)
    at com.intellij.configurationStore.ComponentInfoKt.createComponentInfo(ComponentInfo.kt:11)
    at com.intellij.configurationStore.ComponentStoreImpl.initComponent(ComponentStoreImpl.kt:113)
    at com.intellij.configurationStore.ComponentStoreWithExtraComponents.initComponent(ComponentStoreWithExtraComponents.kt:48)
    at com.intellij.serviceContainer.ComponentManagerImpl.initializeComponent$intellij_platform_serviceContainer(ComponentManagerImpl.kt:521)
    at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:51)
    at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:37)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60)
    at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:595)
    at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:569)
    at com.intellij.openapi.client.ClientAwareComponentManager.getFromSelfOrCurrentSession(ClientAwareComponentManager.kt:37)
    at com.intellij.openapi.client.ClientAwareComponentManager.getService(ClientAwareComponentManager.kt:22)
    at com.intellij.psi.codeStyle.CodeStyleSettingsManager.getInstance(CodeStyleSettingsManager.java:106)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemeImpl.init(CodeStyleSchemeImpl.java:47)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemeImpl.<init>(CodeStyleSchemeImpl.java:40)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemesImpl.getDefaultScheme(CodeStyleSchemesImpl.java:140)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemesImpl.<init>(CodeStyleSchemesImpl.java:40)
    at com.intellij.psi.impl.source.codeStyle.PersistableCodeStyleSchemes.<init>(PersistableCodeStyleSchemes.java:37)
    at com.intellij.psi.impl.source.codeStyle.PersistableCodeStyleSchemes.<init>(PersistableCodeStyleSchemes.java:31)
    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 com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:47)
    at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:876)
    at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:47)
    at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:37)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60)
    at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:595)
    at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:569)
    at com.intellij.openapi.client.ClientAwareComponentManager.getFromSelfOrCurrentSession(ClientAwareComponentManager.kt:37)
    at com.intellij.openapi.client.ClientAwareComponentManager.getService(ClientAwareComponentManager.kt:22)
    at com.intellij.psi.codeStyle.CodeStyleSchemes.getInstance(CodeStyleSchemes.java:14)
    at com.intellij.application.options.codeStyle.CodeStyleSchemesModel$ProjectScheme.<init>(CodeStyleSchemesModel.java:278)
    at com.intellij.application.options.codeStyle.CodeStyleSchemesModel.<init>(CodeStyleSchemesModel.java:44)
    at com.intellij.application.options.CodeStyleSchemesConfigurable.<init>(CodeStyleSchemesConfigurable.java:40)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
    at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:850)
    at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:886)
    at com.intellij.openapi.project.impl.DefaultProject.instantiateClass(DefaultProject.java:63)
    at com.intellij.openapi.options.ConfigurableEP$ClassProducer.createElement(ConfigurableEP.java:440)
    at com.intellij.openapi.options.ConfigurableEP.createConfigurable(ConfigurableEP.java:346)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.createConfigurable(ConfigurableWrapper.java:43)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.getConfigurable(ConfigurableWrapper.java:119)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.cast(ConfigurableWrapper.java:92)
    at com.intellij.openapi.options.ex.ConfigurableWrapper$CompositeWrapper.getConfigurables(ConfigurableWrapper.java:297)
    at com.intellij.ide.actions.ShowSettingsUtilImpl.getConfigurables(ShowSettingsUtilImpl.java:71)
    at com.intellij.ide.ui.search.TraverseUIStarter.lambda$startup$0(TraverseUIStarter.java:117)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:891)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:760)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:447)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:818)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:446)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:805)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:498)
    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)
2022-03-09 15:45:34,904 [   3766]  ERROR - nsions.impl.ExtensionPointImpl - Android Studio Dolphin | 2021.3.1 Canary 5  Build #AI-213.6777.52.2113.8233036 
2022-03-09 15:45:34,907 [   3769]  ERROR - nsions.impl.ExtensionPointImpl - JDK: 11.0.13; VM: OpenJDK 64-Bit Server VM; Vendor: Eclipse Adoptium 
2022-03-09 15:45:34,907 [   3769]  ERROR - nsions.impl.ExtensionPointImpl - OS: Windows 10 
2022-03-09 15:45:34,907 [   3769]  ERROR - nsions.impl.ExtensionPointImpl - Last Action:  
2022-03-09 15:45:34,944 [   3806]  ERROR - nsions.impl.ExtensionPointImpl - Created extension classloader is not equal to plugin's one.
See https://youtrack.jetbrains.com/articles/IDEA-A-65/Plugin-Model#internalignoredependencyviolation
(
  className=com.jetbrains.cmake.settings.CMakeLanguageCodeStyleSettingsProvider,
  extensionInstanceClassloader=PluginClassLoader(plugin=PluginDescriptor(name=CIDR Base, id=com.intellij.cidr.base, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\cidr-base-plugin, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=46, state=active),
  pluginClassloader=PluginClassLoader(plugin=PluginDescriptor(name=Android NDK Support, id=com.android.tools.ndk, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\android-ndk, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=88, state=active)
) 
com.intellij.diagnostic.PluginException: Created extension classloader is not equal to plugin's one.
See https://youtrack.jetbrains.com/articles/IDEA-A-65/Plugin-Model#internalignoredependencyviolation
(
  className=com.jetbrains.cmake.settings.CMakeLanguageCodeStyleSettingsProvider,
  extensionInstanceClassloader=PluginClassLoader(plugin=PluginDescriptor(name=CIDR Base, id=com.intellij.cidr.base, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\cidr-base-plugin, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=46, state=active),
  pluginClassloader=PluginClassLoader(plugin=PluginDescriptor(name=Android NDK Support, id=com.android.tools.ndk, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\android-ndk, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=88, state=active)
)
    at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:925)
    at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:56)
    at com.intellij.openapi.extensions.impl.InterfaceExtensionImplementationClassResolver.resolveImplementationClass(InterfaceExtensionImplementationClassResolver.java:34)
    at com.intellij.openapi.extensions.impl.XmlExtensionAdapter.createInstance(XmlExtensionAdapter.java:65)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapter(ExtensionPointImpl.java:489)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapters(ExtensionPointImpl.java:437)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.computeExtensionList(ExtensionPointImpl.java:249)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.getExtensionList(ExtensionPointImpl.java:243)
    at com.intellij.openapi.extensions.ExtensionPointName.getExtensionList(ExtensionPointName.java:39)
    at com.intellij.psi.codeStyle.LanguageCodeStyleSettingsProvider.calcSettingPagesProviders(LanguageCodeStyleSettingsProvider.java:385)
    at com.intellij.psi.codeStyle.LanguageCodeStyleSettingsProvider.lambda$getSettingsPagesProviders$2(LanguageCodeStyleSettingsProvider.java:379)
    at java.base/java.util.concurrent.atomic.AtomicReference.updateAndGet(AtomicReference.java:209)
    at com.intellij.psi.codeStyle.LanguageCodeStyleSettingsProvider.getSettingsPagesProviders(LanguageCodeStyleSettingsProvider.java:379)
    at com.intellij.psi.codeStyle.CodeStyleSettingsServiceImpl.getCustomCodeStyleSettingsFactories(CodeStyleSettingsServiceImpl.java:64)
    at com.intellij.psi.codeStyle.CustomCodeStyleSettingsManager.initCustomSettings(CustomCodeStyleSettingsManager.java:25)
    at com.intellij.psi.codeStyle.CodeStyleSettings.<init>(CodeStyleSettings.java:101)
    at com.intellij.psi.codeStyle.CodeStyleSettings$DefaultsHolder.<clinit>(CodeStyleSettings.java:62)
    at com.intellij.psi.codeStyle.CodeStyleSettings.getDefaults(CodeStyleSettings.java:1122)
    at com.intellij.psi.codeStyle.AppCodeStyleSettingsManager.enumSettings(AppCodeStyleSettingsManager.java:23)
    at com.intellij.psi.codeStyle.CodeStyleSettingsManager.getStateModificationCount(CodeStyleSettingsManager.java:93)
    at com.intellij.configurationStore.ComponentWithStateModificationTrackerInfo.getCurrentModificationCount(ComponentInfo.kt:70)
    at com.intellij.configurationStore.ComponentWithStateModificationTrackerInfo.<init>(ComponentInfo.kt:72)
    at com.intellij.configurationStore.ComponentInfoKt.createComponentInfo(ComponentInfo.kt:11)
    at com.intellij.configurationStore.ComponentStoreImpl.initComponent(ComponentStoreImpl.kt:113)
    at com.intellij.configurationStore.ComponentStoreWithExtraComponents.initComponent(ComponentStoreWithExtraComponents.kt:48)
    at com.intellij.serviceContainer.ComponentManagerImpl.initializeComponent$intellij_platform_serviceContainer(ComponentManagerImpl.kt:521)
    at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:51)
    at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:37)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60)
    at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:595)
    at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:569)
    at com.intellij.openapi.client.ClientAwareComponentManager.getFromSelfOrCurrentSession(ClientAwareComponentManager.kt:37)
    at com.intellij.openapi.client.ClientAwareComponentManager.getService(ClientAwareComponentManager.kt:22)
    at com.intellij.psi.codeStyle.CodeStyleSettingsManager.getInstance(CodeStyleSettingsManager.java:106)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemeImpl.init(CodeStyleSchemeImpl.java:47)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemeImpl.<init>(CodeStyleSchemeImpl.java:40)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemesImpl.getDefaultScheme(CodeStyleSchemesImpl.java:140)
    at com.intellij.psi.impl.source.codeStyle.CodeStyleSchemesImpl.<init>(CodeStyleSchemesImpl.java:40)
    at com.intellij.psi.impl.source.codeStyle.PersistableCodeStyleSchemes.<init>(PersistableCodeStyleSchemes.java:37)
    at com.intellij.psi.impl.source.codeStyle.PersistableCodeStyleSchemes.<init>(PersistableCodeStyleSchemes.java:31)
    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 com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:47)
    at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:876)
    at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:47)
    at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:37)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67)
    at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60)
    at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:595)
    at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:569)
    at com.intellij.openapi.client.ClientAwareComponentManager.getFromSelfOrCurrentSession(ClientAwareComponentManager.kt:37)
    at com.intellij.openapi.client.ClientAwareComponentManager.getService(ClientAwareComponentManager.kt:22)
    at com.intellij.psi.codeStyle.CodeStyleSchemes.getInstance(CodeStyleSchemes.java:14)
    at com.intellij.application.options.codeStyle.CodeStyleSchemesModel$ProjectScheme.<init>(CodeStyleSchemesModel.java:278)
    at com.intellij.application.options.codeStyle.CodeStyleSchemesModel.<init>(CodeStyleSchemesModel.java:44)
    at com.intellij.application.options.CodeStyleSchemesConfigurable.<init>(CodeStyleSchemesConfigurable.java:40)
    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 com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:850)
    at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClass(ComponentManagerImpl.kt:886)
    at com.intellij.openapi.project.impl.DefaultProject.instantiateClass(DefaultProject.java:63)
    at com.intellij.openapi.options.ConfigurableEP$ClassProducer.createElement(ConfigurableEP.java:440)
    at com.intellij.openapi.options.ConfigurableEP.createConfigurable(ConfigurableEP.java:346)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.createConfigurable(ConfigurableWrapper.java:43)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.getConfigurable(ConfigurableWrapper.java:119)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.cast(ConfigurableWrapper.java:92)
    at com.intellij.openapi.options.ex.ConfigurableWrapper$CompositeWrapper.getConfigurables(ConfigurableWrapper.java:297)
    at com.intellij.ide.actions.ShowSettingsUtilImpl.getConfigurables(ShowSettingsUtilImpl.java:71)
    at com.intellij.ide.ui.search.TraverseUIStarter.lambda$startup$0(TraverseUIStarter.java:117)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:891)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:760)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:447)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:818)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:446)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:805)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:498)
    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)
2022-03-09 15:45:34,945 [   3807]  ERROR - nsions.impl.ExtensionPointImpl - Android Studio Dolphin | 2021.3.1 Canary 5  Build #AI-213.6777.52.2113.8233036 
2022-03-09 15:45:34,945 [   3807]  ERROR - nsions.impl.ExtensionPointImpl - JDK: 11.0.13; VM: OpenJDK 64-Bit Server VM; Vendor: Eclipse Adoptium 
2022-03-09 15:45:34,946 [   3808]  ERROR - nsions.impl.ExtensionPointImpl - OS: Windows 10 
2022-03-09 15:45:34,952 [   3814]  ERROR - nsions.impl.ExtensionPointImpl - Last Action:  
2022-03-09 15:45:35,410 [   4272]   WARN - tor.impl.FontFamilyServiceImpl - Couldn't access required runtime API, will fall back to basic logic of font selection 
2022-03-09 15:45:37,814 [   6676]  ERROR - nsions.impl.ExtensionPointImpl - Created extension classloader is not equal to plugin's one.
See https://youtrack.jetbrains.com/articles/IDEA-A-65/Plugin-Model#internalignoredependencyviolation
(
  className=com.jetbrains.cidr.settings.OCOptionsApplicabilityFilter,
  extensionInstanceClassloader=PluginClassLoader(plugin=PluginDescriptor(name=CIDR Base, id=com.intellij.cidr.base, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\cidr-base-plugin, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=46, state=active),
  pluginClassloader=PluginClassLoader(plugin=PluginDescriptor(name=Android NDK Support, id=com.android.tools.ndk, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\android-ndk, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=88, state=active)
) 
com.intellij.diagnostic.PluginException: Created extension classloader is not equal to plugin's one.
See https://youtrack.jetbrains.com/articles/IDEA-A-65/Plugin-Model#internalignoredependencyviolation
(
  className=com.jetbrains.cidr.settings.OCOptionsApplicabilityFilter,
  extensionInstanceClassloader=PluginClassLoader(plugin=PluginDescriptor(name=CIDR Base, id=com.intellij.cidr.base, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\cidr-base-plugin, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=46, state=active),
  pluginClassloader=PluginClassLoader(plugin=PluginDescriptor(name=Android NDK Support, id=com.android.tools.ndk, descriptorPath=plugin.xml, path=~\Favorites\Downloads\android-studio-2021.3.1.5-windows\android-studio\plugins\android-ndk, version=213.6777.52.2113.8233036, package=null, isBundled=true), packagePrefix=null, instanceId=88, state=active)
)
    at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:925)
    at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:56)
    at com.intellij.openapi.extensions.impl.InterfaceExtensionImplementationClassResolver.resolveImplementationClass(InterfaceExtensionImplementationClassResolver.java:34)
    at com.intellij.openapi.extensions.impl.XmlExtensionAdapter.createInstance(XmlExtensionAdapter.java:65)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapter(ExtensionPointImpl.java:489)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapters(ExtensionPointImpl.java:437)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.computeExtensionList(ExtensionPointImpl.java:249)
    at com.intellij.openapi.extensions.impl.ExtensionPointImpl.getExtensionList(ExtensionPointImpl.java:243)
    at com.intellij.openapi.extensions.ExtensionPointName.getExtensionList(ExtensionPointName.java:39)
    at com.intellij.application.options.OptionsApplicabilityFilter.isApplicable(OptionsApplicabilityFilter.java:14)
    at com.intellij.application.options.CodeCompletionConfigurable$createPanel$1.invoke(CodeCompletionConfigurable.kt:123)
    at com.intellij.application.options.CodeCompletionConfigurable$createPanel$1.invoke(CodeCompletionConfigurable.kt:31)
    at com.intellij.ui.dsl.builder.BuilderKt.panel(builder.kt:21)
    at com.intellij.application.options.CodeCompletionConfigurable.createPanel(CodeCompletionConfigurable.kt:109)
    at com.intellij.openapi.options.DslConfigurableBase$panel$1.compute(BoundConfigurable.kt:35)
    at com.intellij.openapi.options.DslConfigurableBase$panel$1.compute(BoundConfigurable.kt:30)
    at com.intellij.openapi.util.ClearableLazyValue.getValue(ClearableLazyValue.java:39)
    at com.intellij.openapi.options.DslConfigurableBase.createComponent(BoundConfigurable.kt:43)
    at com.intellij.openapi.options.ex.ConfigurableWrapper.createComponent(ConfigurableWrapper.java:172)
    at com.intellij.ide.ui.search.SearchUtil.processConfigurables(SearchUtil.java:77)
    at com.intellij.ide.ui.search.TraverseUIStarter.lambda$startup$0(TraverseUIStarter.java:117)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:891)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:760)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:447)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:818)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:446)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:805)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:498)
    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)
2022-03-09 15:45:37,815 [   6677]  ERROR - nsions.impl.ExtensionPointImpl - Android Studio Dolphin | 2021.3.1 Canary 5  Build #AI-213.6777.52.2113.8233036 
2022-03-09 15:45:37,815 [   6677]  ERROR - nsions.impl.ExtensionPointImpl - JDK: 11.0.13; VM: OpenJDK 64-Bit Server VM; Vendor: Eclipse Adoptium 
2022-03-09 15:45:37,815 [   6677]  ERROR - nsions.impl.ExtensionPointImpl - OS: Windows 10 
2022-03-09 15:45:37,815 [   6677]  ERROR - nsions.impl.ExtensionPointImpl - Last Action:  
2022-03-09 15:45:51,649 [  20511]   WARN - #com.intellij.ui.jcef.JBCefApp - JCEF is manually disabled in headless env via 'ide.browser.jcef.headless.enabled=false' 
Found 216 configurables
Searchable options index builder failed
java.util.regex.PatternSyntaxException: Unexpected internal error near index 1
\
    at java.base/java.util.regex.Pattern.error(Pattern.java:2027)
    at java.base/java.util.regex.Pattern.compile(Pattern.java:1788)
    at java.base/java.util.regex.Pattern.<init>(Pattern.java:1428)
    at java.base/java.util.regex.Pattern.compile(Pattern.java:1068)
    at java.base/java.lang.String.replaceAll(String.java:2126)
    at com.intellij.ide.ui.search.TraverseUIStarter.getModuleByPath(TraverseUIStarter.java:343)
    at com.intellij.ide.ui.search.TraverseUIStarter.getModuleByClass(TraverseUIStarter.java:352)
    at com.intellij.ide.ui.search.TraverseUIStarter.startup(TraverseUIStarter.java:161)
    at com.intellij.ide.ui.search.TraverseUIStarter.main(TraverseUIStarter.java:93)
    at com.intellij.idea.ApplicationLoader$startApp$3.run(ApplicationLoader.kt:190)
    at java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:783)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1742)
    at java.base/java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1728)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
    at java.base/java.util.concurrent.ForkJoinPool.awaitQuiescence(ForkJoinPool.java:2984)
    at com.intellij.idea.StartupUtil.start(StartupUtil.java:297)
    at com.intellij.idea.Main.bootstrap(Main.java:140)
    at com.intellij.idea.Main.main(Main.java:83)

> Task :buildSearchableOptions FAILED

Execution failed for task ':buildSearchableOptions'.
> Process 'command 'C:\Program Files\Eclipse Adoptium\jdk-11.0.13.8-hotspot\bin\java.exe'' finished with non-zero exit value -1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

I'm afraid, there's no workaround for this. Checking further...

It seems both issues are coming from Android NDK Support plugin, which is maintained by Google. Please file a bug report  https://developer.android.com/studio/report-bugs

Here it is: https://issuetracker.google.com/issues/224810684

Thanks for your help.