Salesforceのパッケージバージョン作成時にエラーになる

前提・実現したいこと

Trailheadの最初のロック解除済みパッケージの構築の手順に従い、DreamHouseサンプルアプリケーションをパッケージ化を試しています。

パッケージバージョンの作成について、記事にあるコマンドを実行するとエラーとなってしまいました。
恐れ入りますが対処方法についてご教授いただけますと幸いです。

実行コマンド

sfdx force:package:version:create -p dreamhouse -d force-app -k test1234 --wait 10 -v DevHub

発生している問題・エラーメッセージ

ERROR running force:package:version:create:  BotController: Method does not exist or incorrect signature: void debug(List<Bot_Command__c>) from the type System,BotTest: Invalid type: Bot_Command__c,BotController: Invalid type: Bot_Command__c,BotTest: Invalid type: Bot_Command__c,BotTest: DML requires SObject or SObject list type: Bot_Command__c,BotTest: DML requires SObject or SObject list type: Bot_Command__c,HandlerFindPropertiesByBedrooms: Invalid type: Property__c,BotTest: Invalid type: Property__c,PushPriceChangeNotification: Variable does not exist: property.Price__c,BotTest: Invalid type: Property__c,BotTest: DML requires SObject or SObject list type: Property__c,BotTest: DML requires SObject or SObject list type: Property__c,HandlerHelp: Variable does not exist: c,PushPriceChangeNotification: Invalid type: Property_Favorite__c,PropertyController: Invalid type: Schema.Property__c,PropertyControllerTest: Invalid type: Property__c,PushPriceChangeNotification: Invalid type: Property_Favorite__c,PropertyControllerTest: DML requires SObject or SObject list type: Property__c,PropertyControllerTest: Method does not exist or incorrect signature: void getPropertyList(String, Integer, Integer, Integer, Integer, String) from the type PropertyController,PropertyControllerTest: Invalid type: Property__c,PushPriceChangeNotification: Variable does not exist: favorite,PushPriceChangeNotificationTest: Invalid type: Property__c,PushPriceChangeNotificationTest: DML requires SObject or SObject list type: Property__c,PushPriceChangeNotificationTest: Variable does not exist: p,RejectDuplicateFavoriteTest: Invalid type: Property__c,HandlerFindProperties: Variable does not exist: p,HandlerFindProperties: Variable does not exist: p,HandlerFindProperties: Variable does not exist: p,HandlerFindPropertiesByBedrooms: Invalid type: Property__c,HandlerImageBasedSearch: Variable does not exist: p,HandlerImageBasedSearch: Variable does not exist: p,HandlerImageBasedSearch: Variable does not exist: p,HandlerImageBasedSearch: Variable does not exist: p,PostPriceChangeToSlack: Invalid type: Property__c,PostPriceChangeToSlack: Variable does not exist: property,PostPriceChangeToSlack: Variable does not exist: property,PostPriceChangeToSlack: Variable does not exist: property,PostPriceChangeToSlack: Variable does not exist: property.Price__c,PropertyController: Invalid type: Schema.Property__c,PropertyControllerTest: DML requires SObject or SObject list type: Property__c,PropertyControllerTest: Invalid type: Property__c,PropertyControllerTest: DML requires SObject or SObject list type: Property__c,PushPriceChangeNotification: Invalid type: Property__c,PropertyControllerTest: Invalid type: Property__c,PropertyControllerTest: Invalid type: Property__c,SampleDataController: Invalid type: Schema.Property__c,SampleDataController: Invalid type: Schema.Broker__c,SampleDataController: Invalid type: Bot_Command__c,PushPriceChangeNotification: Variable does not exist: property,SampleDataController: DML requires SObject or SObject list type: List<Bot_Command__c>,SampleDataController: Invalid type: Broker__c,SampleDataController: DML requires SObject or SObject list type: List<Broker__c>,SampleDataController: Invalid type: Property__c,SampleDataController: DML requires SObject or SObject list type: List<Property__c>,InitPropertyDateListed: Invalid type: Schema.Property__c,PushNotificationTrigger: Invalid type: Schema.Property__c,RejectDuplicatePropertyFavorite: Invalid type: Schema.Property_Favorite__c,dreamhouse: In field: object - no CustomObject named Bot_Command__c found,PropertyControllerTest: DML requires SObject or SObject list type: Property__c,PropertyControllerTest: Invalid type: Property__c,PropertyControllerTest: Invalid type: Property__c,PropertyControllerTest: DML requires SObject or SObject list type: Property__c,PropertyControllerTest: Invalid type: Property__c,PropertyListPage: Invalid type: Property__c,PropertyListPage: Invalid type: Property__c,Post_Price_Changes_to_Slack: The object named Property__c can't be found.,Price_Change_Push_Notification: The object named Property__c can't be found.,Property__c: Cannot create workflow directly; must create the CustomObject first,PostPriceChangeToSlackTest: Invalid type: Property__c,HandlerImageBasedSearch: Invalid type: Property__c,HandlerImageBasedSearch: Invalid type: Property__c,HandlerImageBasedSearch: Variable does not exist: p,PostPriceChangeToSlackTest: DML requires SObject or SObject list type: Property__c,PostPriceChangeToSlackTest: Variable does not exist: p,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Schema.property__c,PropertyController: Invalid type: Schema.Property__c,PropertyController: Invalid type: Schema.Property__c,PropertyController: Invalid type: Schema.Property__c,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Property__c,PropertyController: Invalid type: Schema.property__c,PropertyController: Variable does not exist: property,PropertyController: Variable does not exist: property,PropertyController: Invalid type: Schema.property__c,BotController: Variable does not exist: command,BotController: Variable does not exist: command,BotController: Invalid type: Bot_Command__c,SampleDataController: Invalid type: Schema.Bot_Command__c,SampleDataController: Invalid type: Schema.Property_Favorite__c,RejectDuplicateFavoriteTest: DML requires SObject or SObject list type: Property__c,RejectDuplicateFavoriteTest: Invalid type: Property_Favorite__c,RejectDuplicateFavoriteTest: DML requires SObject or SObject list type: Property_Favorite__c,RejectDuplicateFavoriteTest: Invalid type: Property__c,RejectDuplicateFavoriteTest: DML requires SObject or SObject list type: Property__c,RejectDuplicateFavoriteTest: Invalid type: Property_Favorite__c,RejectDuplicateFavoriteTest: DML requires SObject or SObject list type: Property_Favorite__c,RejectDuplicateFavoriteTest: Invalid type: Property_Favorite__c,Sample_Data_Import: c:SampleDataImporter コンポーネントは管理パッケージからのもので、この Lightning ページで使用するには「access=global」とマークする必要があります。,dreamhouseApplicationUtilityBar: c:Bot コンポーネントは管理パッケージからのもので、この Lightning ページで使用するには「access=global」とマークする必要があります。,HandlerFindPropertiesByBedrooms: Variable does not exist: p,HandlerFindPropertiesByBedrooms: Variable does not exist: p,HandlerFindPropertiesByBedrooms: Variable does not exist: p,HandlerFindPropertiesByBedrooms: Variable does not exist: p,HandlerFindPropertiesByBedrooms: Variable does not exist: p,HandlerHelp: Invalid type: Bot_Command__c,HandlerHelp: Invalid type: Bot_Command__c,HandlerFindProperties: Invalid type: Property__c,HandlerFindProperties: Invalid type: Property__c,HandlerFindProperties: Variable does not exist: p,HandlerFindProperties: Variable does not exist: p,RejectDuplicateFavoriteTest: DML requires SObject or SObject list type: Property_Favorite__c,Bot_Command__c: Property 'enableChangeDataCapture' not valid in version 48.0,PropertyCarousel: 無効な <aura:attribute> 型: Property__cInvalid definition for null:PropertyController: ApexService.getType() return null with currentNamespace: c, namespace: null, name: PropertyController,Broker__c: Property 'enableChangeDataCapture' not valid in version 48.0,Property_Status: common.exception.ApiException: 「Date_Pre_Market__c」は、Property__cのパスアシスタントステップ項目に割り当てできる項目ではありません,Property_Favorite__c: Property 'enableChangeDataCapture' not valid in version 48.0,Property__c: Property 'enableChangeDataCapture' not valid in version 48.0,Property_Explorer: c:PropertyListMap コンポーネントは管理パッケージからのもので、この Lightning ページで使用するには「access=global」とマークする必要があります。,DreamHouse_Reports/Days_on_Market: In field: Property__c - no CustomObject named Property__c found,Property_Finder: c:PropertyTileList コンポーネントは管理パッケージからのもので、この Lightning ページで使用するには「access=global」とマークする必要があります。,DreamHouse_Reports/Portfolio_Health: In field: Property__c - no CustomObject named Property__c found,DreamHouse_Reports/Properties_by_Broker: In field: Property__c - no CustomObject named Property__c found,DreamHouse_Dashboards/PwhxKrnFNjvWCIHRklHhRcEIEyIIBm: In field: report - no Report named DreamHouse_Reports/Properties_by_Broker found,Bot_Command__c-Bot Action Layout: Parent entity failed to deploy,Broker__c-Broker Layout: Parent entity failed to deploy,Property_Favorite__c-Favorite Layout: Parent entity failed to deploy,Property__c-Property Layout: Parent entity failed to deploy,Property__c.Smart_Home: Invalid object name Property__c.Smart_Home,Broker_Record_Page: 指定したオブジェクト種別 Broker__c が無効です。,Property_Record_Page: 指定したオブジェクト種別 Property__c が無効です。,Bot_Command__c: In field: fullName - no CustomObject named Bot_Command__c found,Broker__c: In field: fullName - no CustomObject named Broker__c found,Property__c: In field: fullName - no CustomObject named Property__c found,DreamHouse: In field: tab - no CustomTab named Property__c found,Advertise_New_Property: The object named Property__c can't be found.