2020-08-04 15:09:22.422+0000 [id=29]    SEVERE  jenkins.InitReactorRunner$1#onTaskFailed: Failed ConfigurationAsCode.init
io.jenkins.plugins.casc.ConfiguratorException: Invalid configuration elements for type class jenkins.model.GlobalConfigurationCategory$Unclassified : extendedEmailPublisher.
Available attributes : administrativeMonitorsConfiguration, ansiColorBuildWrapper, artifactManager, buildDiscarders, buildStepOperation, casCGlobalConfig, codeBuilder, defaultFolderConfiguration, defaultView, email-ext, extensibleChoiceParameterDefinition, gitLabConnectionConfig, gitParameter, gitSCM, globalDefaultFlowDurabilityLevel, globalLibraries, httpRequestGlobalConfig, location, lockableResourcesManager, mailer, masterBuild, mavenModuleSet, metricsAccessKey, myView, nodeProperties, pipeline-model-docker, plugin, pollSCM, projectNamingStrategy, quietPeriod, rebuildDescriptor, resourceRoot, s3Upload, sSHBuildWrapper, scmRetryCount, shell, singleConditionalBuilder, slackNotifier, throttleJobProperty, timestamper, upstream, usageStatistics, viewsTabBar, whitelist
        at io.jenkins.plugins.casc.BaseConfigurator.handleUnknown(BaseConfigurator.java:376)
        at io.jenkins.plugins.casc.BaseConfigurator.configure(BaseConfigurator.java:365)
        at io.jenkins.plugins.casc.BaseConfigurator.check(BaseConfigurator.java:287)
        at io.jenkins.plugins.casc.ConfigurationAsCode.lambda$checkWith$8(ConfigurationAsCode.java:755)
        at io.jenkins.plugins.casc.ConfigurationAsCode.invokeWith(ConfigurationAsCode.java:691)
Caused: io.jenkins.plugins.casc.ConfiguratorException: unclassified: error configuring 'unclassified' with class io.jenkins.plugins.casc.impl.configurators.GlobalConfigurationCategoryConfigurator configurator
        at io.jenkins.plugins.casc.ConfigurationAsCode.invokeWith(ConfigurationAsCode.java:697)
        at io.jenkins.plugins.casc.ConfigurationAsCode.checkWith(ConfigurationAsCode.java:755)
        at io.jenkins.plugins.casc.ConfigurationAsCode.configureWith(ConfigurationAsCode.java:740)
        at io.jenkins.plugins.casc.ConfigurationAsCode.configureWith(ConfigurationAsCode.java:616)
        at io.jenkins.plugins.casc.ConfigurationAsCode.configure(ConfigurationAsCode.java:298)
        at io.jenkins.plugins.casc.ConfigurationAsCode.init(ConfigurationAsCode.java:290)
Caused: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:104)
Caused: java.lang.Error
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:110)
        at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:175)
        at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
        at jenkins.model.Jenkins$5.runTask(Jenkins.java:1131)
        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
        at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
2020-08-04 15:09:22.424+0000 [id=20]    SEVERE  hudson.util.BootFailure#publish: Failed to initialize Jenkins
io.jenkins.plugins.casc.ConfiguratorException: Invalid configuration elements for type class jenkins.model.GlobalConfigurationCategory$Unclassified : extendedEmailPublisher.
Available attributes : administrativeMonitorsConfiguration, ansiColorBuildWrapper, artifactManager, buildDiscarders, buildStepOperation, casCGlobalConfig, codeBuilder, defaultFolderConfiguration, defaultView, email-ext, extensibleChoiceParameterDefinition, gitLabConnectionConfig, gitParameter, gitSCM, globalDefaultFlowDurabilityLevel, globalLibraries, httpRequestGlobalConfig, location, lockableResourcesManager, mailer, masterBuild, mavenModuleSet, metricsAccessKey, myView, nodeProperties, pipeline-model-docker, plugin, pollSCM, projectNamingStrategy, quietPeriod, rebuildDescriptor, resourceRoot, s3Upload, sSHBuildWrapper, scmRetryCount, shell, singleConditionalBuilder, slackNotifier, throttleJobProperty, timestamper, upstream, usageStatistics, viewsTabBar, whitelist
        at io.jenkins.plugins.casc.BaseConfigurator.handleUnknown(BaseConfigurator.java:376)
        at io.jenkins.plugins.casc.BaseConfigurator.configure(BaseConfigurator.java:365)
        at io.jenkins.plugins.casc.BaseConfigurator.check(BaseConfigurator.java:287)
        at io.jenkins.plugins.casc.ConfigurationAsCode.lambda$checkWith$8(ConfigurationAsCode.java:755)
        at io.jenkins.plugins.casc.ConfigurationAsCode.invokeWith(ConfigurationAsCode.java:691)
Caused: io.jenkins.plugins.casc.ConfiguratorException: unclassified: error configuring 'unclassified' with class io.jenkins.plugins.casc.impl.configurators.GlobalConfigurationCategoryConfigurator configurator
        at io.jenkins.plugins.casc.ConfigurationAsCode.invokeWith(ConfigurationAsCode.java:697)
        at io.jenkins.plugins.casc.ConfigurationAsCode.checkWith(ConfigurationAsCode.java:755)
        at io.jenkins.plugins.casc.ConfigurationAsCode.configureWith(ConfigurationAsCode.java:740)
        at io.jenkins.plugins.casc.ConfigurationAsCode.configureWith(ConfigurationAsCode.java:616)
        at io.jenkins.plugins.casc.ConfigurationAsCode.configure(ConfigurationAsCode.java:298)
        at io.jenkins.plugins.casc.ConfigurationAsCode.init(ConfigurationAsCode.java:290)
Caused: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:104)
Caused: java.lang.Error
        at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:110)
        at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:175)
        at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
        at jenkins.model.Jenkins$5.runTask(Jenkins.java:1131)
        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
        at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused: org.jvnet.hudson.reactor.ReactorException
        at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:282)
        at jenkins.InitReactorRunner.run(InitReactorRunner.java:50)
        at jenkins.model.Jenkins.executeReactor(Jenkins.java:1164)
        at jenkins.model.Jenkins.<init>(Jenkins.java:964)
        at hudson.model.Hudson.<init>(Hudson.java:85)
        at hudson.model.Hudson.<init>(Hudson.java:81)
        at hudson.WebAppMain$3.run(WebAppMain.java:262)
Caused: hudson.util.HudsonFailedToLoad
        at hudson.WebAppMain$3.run(WebAppMain.java:279)
2020-08-04 15:09:22.440+0000 [id=20]    INFO    jenkins.model.Jenkins#cleanUp: Stopping Jenkins
2020-08-04 15:09:22.477+0000 [id=20]    INFO    jenkins.model.Jenkins$18#onAttained: Started termination
2020-08-04 15:09:22.512+0000 [id=20]    INFO    jenkins.model.Jenkins$18#onAttained: Completed termination
2020-08-04 15:09:22.512+0000 [id=20]    INFO    jenkins.model.Jenkins#_cleanUpDisconnectComputers: Starting node disconnection
2020-08-04 15:09:22.517+0000 [id=20]    INFO    jenkins.model.Jenkins#_cleanUpShutdownPluginManager: Stopping plugin manager
2020-08-04 15:09:23.181+0000 [id=20]    INFO    jenkins.model.Jenkins#_cleanUpPersistQueue: Persisting build queue
2020-08-04 15:09:23.205+0000 [id=20]    INFO    jenkins.model.Jenkins#_cleanUpAwaitDisconnects: Waiting for node disconnection completion
2020-08-04 15:09:23.205+0000 [id=20]    INFO    jenkins.model.Jenkins#cleanUp: Jenkins stopped