c# - 设置错误-数据库中已经存在一个名为“ AbpAuditLogs”的对象

无论我下载哪种解决方案（预发行版或稳定版），我都继续遇到相同的错误。这是我要执行的步骤。

在Visual Studio Community 2017 v 15.5.3中打开
构建以还原NuGet软件包
将Web项目设置为启动项目
在web.config连接字符串中，将“ Server = Localhost”更改为“ Server =。\ SQLExpress”
在程序包管理器控制台中，选择EntityFramework作为默认项目
运行更新数据库

出现以下错误：

应用显式迁移：[201707261347311_Initial_Migration，201710131316266_UpgradedTo_ABP_3.1，201801311121458_Modified_Authorization_Entities，201803261403237_Upgraded_To_Abp_v3_5，201807270535111_Updated_ABP，201807271154374_Up。应用显式迁移：201707261347311_Initial_Migration。应用显式迁移：201710131316266_UpgradedTo_ABP_3.1。应用显式迁移：201801311121458_Modified_Authorization_Entities。应用显式迁移：201803261403237_Upgraded_To_Abp_v3_5。应用显式迁移：201807270535111_Updated_ABP。 System.Data.SqlClient.SqlException（0x80131904）：数据库中已经有一个名为“ AbpAuditLogs”的对象。在System.Data.SqlClient.SqlConnection.OnError（SqlException异常，布尔值breakConnection，操作1 wrapCloseInAction) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action 1 wrapCloseInAction）在System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning（TdsParserStateObject stateObj，布尔调用方HasConnectionLock，布尔asyncClose）在System.Data.SqlClient.TdsParser.TryRun（RunBehavior runBehavior，SqlCommand cmdHandler，SqlDataReader dataStream，BulkCopySimpleResultSet bulkCopyHandler，TdsParserStateObject stateObj，Boolean和dataReady）在System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds（字符串methodName，布尔异步，Int32超时，布尔asyncWrite）在System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery（TaskCompletionSource 1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.<NonQuery>b__0(DbCommand t, DbCommandInterceptionContext 1c）执行System.Data.Entity.Infrastructure.Interception.InternalDispatcher 1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func 3操作，执行TInterceptionContext拦截上下文，执行Action 3 executing, Action 3）在System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.NonQuery（DbCommand命令，DbCommandInterceptionContext拦截上下文）在System.Data.Entity.Internal.InterceptableDbCommand.ExecuteNonQuery（）在System.Data.Entity.Migrations.DbMigrator.ExecuteSql（MigrationStatement migrationStatement，DbConnection连接，DbTransaction事务，DbInterceptionContext拦截上下文）在System.Data.Entity.Migrations.Infrastructure.MigratorLoggingDecorator.ExecuteSql（MigrationStatement migrationStatement，DbConnection连接，DbTransaction事务，DbInterceptionContext拦截上下文）在System.Data.Entity.Migrations.DbMigrator.ExecuteStatementsInternal（IEnumerable 1 migrationStatements, DbConnection connection, DbTransaction transaction, DbInterceptionContext interceptionContext) at System.Data.Entity.Migrations.DbMigrator.ExecuteStatementsWithinTransaction(IEnumerable 1迁移声明，DbTransaction事务，DbInterceptionContext拦截上下文）在System.Data.Entity.Migrations.DbMigrator.ExecuteStatementsWithinNewTransaction（IEnumerable 1 migrationStatements, DbConnection connection, DbInterceptionContext interceptionContext) at System.Data.Entity.Migrations.DbMigrator.ExecuteStatementsInternal(IEnumerable 1 migrationStatements，DbConnection连接，DbInterceptionContext拦截上下文中）在System.Data.Entity.Migrations.DbMigrator.ExecuteStatementsInternal（IEnumerable 1 migrationStatements, DbConnection connection) at System.Data.Entity.Migrations.DbMigrator.<>c__DisplayClass32.<ExecuteStatements>b__30() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.<>c__DisplayClass1.<Execute>b__0() at System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[TResult](Func 1操作）处在System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute（操作操作）在System.Data.Entity.Migrations.DbMigrator.ExecuteStatements（IEnumerable 1 migrationStatements, DbTransaction existingTransaction) at System.Data.Entity.Migrations.DbMigrator.ExecuteStatements(IEnumerable 1 migrationStatements）在System.Data.Entity.Migrations.Infrastructure.MigratorBase.ExecuteStatements（IEnumerable 1 migrationStatements) at System.Data.Entity.Migrations.DbMigrator.ExecuteOperations(String migrationId, VersionedModel targetModel, IEnumerable 1个操作，IEnumerable 1 systemOperations, Boolean downgrading, Boolean auto) at System.Data.Entity.Migrations.DbMigrator.ApplyMigration(DbMigration migration, DbMigration lastMigration) at System.Data.Entity.Migrations.Infrastructure.MigratorLoggingDecorator.ApplyMigration(DbMigration migration, DbMigration lastMigration) at System.Data.Entity.Migrations.DbMigrator.Upgrade(IEnumerable 1个未决迁移，字符串targetMigrationId，字符串lastMigrationId）处在System.Data.Entity.Migrations.Infrastructure.MigratorLoggingDecorator.Upgrade（IEnumerable`1endingMigrations，String targetMigrationId，String lastMigrationId）在System.Data.Entity.Migrations.DbMigrator.UpdateInternal（String targetMigration）在System.Data.Entity.Migrations.DbMigrator。<> c__DisplayClasse.b__d（）在System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists（操作mustSucceedToKeepDatabase）在System.Data.Entity.Migrations.Infrastructure.MigratorBase.EnsureDatabaseExists（操作mustSucceedToKeepDatabase）处在System.Data.Entity.Migrations.DbMigrator.Update（String targetMigration）在System.Data.Entity.Migrations.Infrastructure.MigratorBase.Update（String targetMigration）在System.Data.Entity.Migrations.Design.ToolingFacade.UpdateRunner.RunCore（）在System.Data.Entity.Migrations.Design.ToolingFacade.BaseRunner.Run（） ClientConnectionId：f703c413-5ffa-4dfe-bee8-4641d26e1fce 错误号：2714，状态：6，类别：16 数据库中已经有一个名为“ AbpAuditLogs”的对象。

正在创建数据库，但我认为上一次迁移201807270535111_Updated_ABP导致了冲突。

设置错误-数据库中已经存在一个名为“ AbpAuditLogs”的对象

1 个答案: