I simply downloaded and now trying to start elastic search and Kibana.
Kibana getting one error like below:
log [02:42:07.019] [info][plugins-service] Plugin "timelines" is disabled.
log [02:42:07.117] [warning][config][deprecation] plugins.scanDirs is deprecated and is no longer used
log [02:42:07.118] [warning][config][deprecation] Config key [monitoring.cluster_alerts.email_notifications.email_address] will be required for email notifications to work in 8.0."
log [02:42:07.413] [info][plugins-system] Setting up [106] plugins: [taskManager,licensing,globalSearch,globalSearchProviders,banners,code,usageCollection,xpackLegacy,telemetryCollectionManager,telemetry,telemetryCollectionXpack,kibanaUsageCollection,securityOss,share,newsfeed,mapsEms,mapsLegacy,kibanaLegacy,translations,licenseApiGuard,legacyExport,esUiShared,embeddable,uiActionsEnhanced,expressions,charts,bfetch,data,home,apmOss,console,consoleExtensions,searchprofiler,painlessLab,grokdebugger,management,advancedSettings,savedObjects,visualizations,visTypeVega,visTypeTable,visTypeVislib,visTypeTimelion,features,licenseManagement,watcher,visTypeTagcloud,visTypeMetric,visTypeMarkdown,visTypeXy,tileMap,regionMap,presentationUtil,canvas,graph,timelion,dashboard,dashboardEnhanced,visualize,visTypeTimeseries,inputControlVis,indexPatternManagement,discover,discoverEnhanced,savedObjectsManagement,spaces,security,savedObjectsTagging,lens,reporting,lists,encryptedSavedObjects,dataEnhanced,dashboardMode,cloud,upgradeAssistant,snapshotRestore,enterpriseSearch,fleet,indexManagement,remoteClusters,crossClusterReplication,rollup,indexLifecycleManagement,beatsManagement,transform,ingestPipelines,fileUpload,maps,fileDataVisualizer,eventLog,actions,alerting,triggersActionsUi,stackAlerts,ruleRegistry,observability,osquery,ml,securitySolution,cases,infra,monitoring,logstash,apm,uptime]
log [02:42:07.417] [info][plugins][taskManager] TaskManager is identified by the Kibana UUID: d28a7803-6e60-4cf2-a97f-63d8e939216c
log [02:42:08.034] [warning][config][plugins][security] Generating a random key for xpack.security.encryptionKey. To prevent sessions from being invalidated on restart, please set xpack.security.encryptionKey in the kibana.yml or use the bin/kibana-encryption-keys command.
log [02:42:08.035] [warning][config][plugins][security] Session cookies will be transmitted over insecure connections. This is not recommended.
log [02:42:08.089] [warning][config][plugins][reporting] Generating a random key for xpack.reporting.encryptionKey. To prevent sessions from being invalidated on restart, please set xpack.reporting.encryptionKey in the kibana.yml or use the bin/kibana-encryption-keys command.
log [02:42:08.098] [info][config][plugins][reporting] Chromium sandbox provides an additional layer of protection, and is supported for Win32 OS. Automatically enabling Chromium sandbox.
log [02:42:08.108] [warning][encryptedSavedObjects][plugins] Saved objects encryption key is not set. This will severely limit Kibana functionality. Please set xpack.encryptedSavedObjects.encryptionKey in the kibana.yml or use the bin/kibana-encryption-keys command.
log [02:42:08.242] [warning][actions][actions][plugins] APIs are disabled because the Encrypted Saved Objects plugin is missing encryption key. Please set xpack.encryptedSavedObjects.encryptionKey in the kibana.yml or use the bin/kibana-encryption-keys command.
log [02:42:08.259] [warning][alerting][alerting][plugins][plugins] APIs are disabled because the Encrypted Saved Objects plugin is missing encryption key. Please set xpack.encryptedSavedObjects.encryptionKey in the kibana.yml or use the bin/kibana-encryption-keys command.
log [02:42:09.435] [info][monitoring][monitoring][plugins] config sourced from: production cluster
log [02:42:09.663] [info][savedobjects-service] Waiting until all Elasticsearch nodes are compatible with Kibana before starting saved objects migrations...
log [02:42:09.789] [info][savedobjects-service] Starting saved objects migrations
log [02:42:09.859] [info][savedobjects-service] [.kibana] INIT -> CREATE_NEW_TARGET. took: 13ms.
log [02:42:09.867] [info][savedobjects-service] [.kibana_task_manager] INIT -> CREATE_NEW_TARGET. took: 17ms.
log [02:42:39.886] [error][savedobjects-service] [.kibana] Action failed with 'Request timed out'. Retrying attempt 1 in 2 seconds.
log [02:42:39.888] [info][savedobjects-service] [.kibana] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 30026ms.
log [02:42:39.895] [error][savedobjects-service] [.kibana_task_manager] Action failed with 'Request timed out'. Retrying attempt 1 in 2 seconds.
log [02:42:39.899] [info][savedobjects-service] [.kibana_task_manager] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 30028ms.
log [02:43:11.907] [error][savedobjects-service] [.kibana] Action failed with 'Request timed out'. Retrying attempt 2 in 4 seconds.
log [02:43:11.908] [info][savedobjects-service] [.kibana] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 32022ms.
log [02:43:11.915] [error][savedobjects-service] [.kibana_task_manager] Action failed with 'Request timed out'. Retrying attempt 2 in 4 seconds.
log [02:43:11.916] [info][savedobjects-service] [.kibana_task_manager] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 32020ms.
log [02:43:45.926] [error][savedobjects-service] [.kibana] Action failed with 'Request timed out'. Retrying attempt 3 in 8 seconds.
log [02:43:45.927] [info][savedobjects-service] [.kibana] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 34019ms.
log [02:43:45.935] [error][savedobjects-service] [.kibana_task_manager] Action failed with 'Request timed out'. Retrying attempt 3 in 8 seconds.
log [02:43:45.940] [info][savedobjects-service] [.kibana_task_manager] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 34020ms.
log [02:44:23.947] [error][savedobjects-service] [.kibana] Action failed with 'Request timed out'. Retrying attempt 4 in 16 seconds.
log [02:44:23.949] [info][savedobjects-service] [.kibana] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 38021ms.
log [02:44:23.969] [error][savedobjects-service] [.kibana_task_manager] Action failed with 'Request timed out'. Retrying attempt 4 in 16 seconds.
log [02:44:23.978] [info][savedobjects-service] [.kibana_task_manager] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 38034ms.
log [02:45:09.985] [error][savedobjects-service] [.kibana] Action failed with 'Request timed out'. Retrying attempt 5 in 32 seconds.
log [02:45:09.990] [info][savedobjects-service] [.kibana] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 46038ms.
log [02:45:10.018] [error][savedobjects-service] [.kibana_task_manager] Action failed with 'Request timed out'. Retrying attempt 5 in 32 seconds.
log [02:45:10.039] [info][savedobjects-service] [.kibana_task_manager] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 46049ms.
log [02:46:12.053] [error][savedobjects-service] [.kibana] Action failed with 'Request timed out'. Retrying attempt 6 in 64 seconds.
log [02:46:12.055] [info][savedobjects-service] [.kibana] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 62068ms.
log [02:46:12.072] [error][savedobjects-service] [.kibana_task_manager] Action failed with 'Request timed out'. Retrying attempt 6 in 64 seconds.
log [02:46:12.077] [info][savedobjects-service] [.kibana_task_manager] CREATE_NEW_TARGET -> CREATE_NEW_TARGET. took: 62054ms.
Please help me here.