C# 使用IIS时出现多个错误

我最近使用angular asp.net-core和SQLserver完成了我的约会应用程序项目，并尝试将该项目发布到IIS

当我在本地运行该项目时，所有请求都得到了理想的响应，并且工作正常，但是当我从IIS服务器打开该网站时，该应用程序工作正常，但任何请求都会返回500代码响应。 在我的web.config文件中将stdoutLogEnabled设置为“true”后，我发现出现了多个错误：

fail: Microsoft.EntityFrameworkCore.Database.Command[20102]

      Failed executing DbCommand (11ms) [Parameters=[], CommandType='Text', CommandTimeout='60']

      CREATE DATABASE [Datingapp];

fail: DatingApp.API.Program[0]

      An error occured during migration

Microsoft.Data.SqlClient.SqlException (0x80131904): CREATE DATABASE permission denied in database 'master'.

   at Microsoft.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)

   at Microsoft.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)

   at Microsoft.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)

   at Microsoft.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)

   at Microsoft.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean isAsync, Int32 timeout, Boolean asyncWrite)

   at Microsoft.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry, String methodName)

   at Microsoft.Data.SqlClient.SqlCommand.ExecuteNonQuery()

   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteNonQuery(RelationalCommandParameterObject parameterObject)

   at Microsoft.EntityFrameworkCore.Migrations.MigrationCommand.ExecuteNonQuery(IRelationalConnection connection, IReadOnlyDictionary`2 parameterValues)

   at Microsoft.EntityFrameworkCore.Migrations.Internal.MigrationCommandExecutor.ExecuteNonQuery(IEnumerable`1 migrationCommands, IRelationalConnection connection)

   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerDatabaseCreator.Create()

   at Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator.Migrate(String targetMigration)

   at Microsoft.EntityFrameworkCore.RelationalDatabaseFacadeExtensions.Migrate(DatabaseFacade databaseFacade)

   at DatingApp.API.Program.Main(String[] args) in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Program.cs:line 30

ClientConnectionId:e33b0290-928d-45a2-945f-8df556ac1f9a

Error Number:262,State:1,Class:14

info: Microsoft.Hosting.Lifetime[0]

      Application started. Press Ctrl+C to shut down.

info: Microsoft.Hosting.Lifetime[0]

      Hosting environment: Production

info: Microsoft.Hosting.Lifetime[0]

      Content root path: C:\Users\igala\OneDrive\????? ??????\DatingAppIIS

fail: Microsoft.EntityFrameworkCore.Database.Connection[20004]

      An error occurred using the connection to database 'Datingapp' on server 'LAPTOP-JPCIFMKV\SQLEXPRESS'.

fail: Microsoft.EntityFrameworkCore.Query[10100]

      An exception occurred while iterating over the results of a query for context type 'DatingApp.API.Data.DataContext'.

      Microsoft.Data.SqlClient.SqlException (0x80131904): Cannot open database "Datingapp" requested by the login. The login failed.

      Login failed for user 'IIS APPPOOL\dating app'.

         at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)

         at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)

         at Microsoft.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)

         at Microsoft.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

         at Microsoft.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

         at Microsoft.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)

         at Microsoft.Data.SqlClient.SqlConnection.OpenAsync(CancellationToken cancellationToken)

      --- End of stack trace from previous location where exception was thrown ---

         at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

         at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

         at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenAsync(CancellationToken cancellationToken, Boolean errorsExpected)

         at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken)

         at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(DbContext _, Boolean result, CancellationToken cancellationToken)

         at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken)

         at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()

      ClientConnectionId:3073436f-dbc0-45c1-8f1d-aa0050e5ba73

      Error Number:4060,State:1,Class:11

Microsoft.Data.SqlClient.SqlException (0x80131904): Cannot open database "Datingapp" requested by the login. The login failed.

Login failed for user 'IIS APPPOOL\dating app'.

   at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

   at Microsoft.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

   at Microsoft.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)

   at Microsoft.Data.SqlClient.SqlConnection.OpenAsync(CancellationToken cancellationToken)

--- End of stack trace from previous location where exception was thrown ---

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenAsync(CancellationToken cancellationToken, Boolean errorsExpected)

   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(DbContext _, Boolean result, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()

ClientConnectionId:3073436f-dbc0-45c1-8f1d-aa0050e5ba73

Error Number:4060,State:1,Class:11

fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[1]

      An unhandled exception has occurred while executing the request.

Microsoft.Data.SqlClient.SqlException (0x80131904): Cannot open database "Datingapp" requested by the login. The login failed.

Login failed for user 'IIS APPPOOL\dating app'.

   at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

   at Microsoft.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

   at Microsoft.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)

   at Microsoft.Data.SqlClient.SqlConnection.OpenAsync(CancellationToken cancellationToken)

--- End of stack trace from previous location where exception was thrown ---

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenAsync(CancellationToken cancellationToken, Boolean errorsExpected)

   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(DbContext _, Boolean result, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()

   at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1 asyncEnumerable, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1 asyncEnumerable, CancellationToken cancellationToken)

   at DatingApp.API.Data.AuthRepository.Login(String username, String password) in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Data\AuthRepository.cs:line 23

   at DatingApp.API.Controllers.AuthController.Login(UserForLoginDto userForLoginDto) in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Controllers\AuthController.cs:line 54

   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()

--- End of stack trace from previous location where exception was thrown ---

   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|19_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)

   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)

   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)

   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)

   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.<Invoke>g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task)

ClientConnectionId:3073436f-dbc0-45c1-8f1d-aa0050e5ba73

Error Number:4060,State:1,Class:11

fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[3]

      An exception was thrown attempting to execute the error handler.

System.InvalidOperationException: Invalid control character in header: 0x0D

   at Microsoft.AspNetCore.HttpSys.Internal.HeaderCollection.ValidateHeaderCharacters(String headerCharacters)

   at Microsoft.AspNetCore.HttpSys.Internal.HeaderCollection.ValidateHeaderCharacters(StringValues headerValues)

   at Microsoft.AspNetCore.HttpSys.Internal.HeaderCollection.Add(String key, StringValues value)

   at DatingApp.API.Helpers.Extensions.AddApplicationError(HttpResponse response, String message) in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Helpers\Extensions.cs:line 13

   at DatingApp.API.Startup.<>c.<<Configure>b__5_3>d.MoveNext() in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Startup.cs:line 72

--- End of stack trace from previous location where exception was thrown ---

   at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.HandleException(HttpContext context, ExceptionDispatchInfo edi)

fail: Microsoft.AspNetCore.Server.IIS.Core.IISHttpServer[2]

      Connection ID "18302628887244308495", Request ID "80000010-0000-fe00-b63f-84710c7967bb": An unhandled exception was thrown by the application.

Microsoft.Data.SqlClient.SqlException (0x80131904): Cannot open database "Datingapp" requested by the login. The login failed.

Login failed for user 'IIS APPPOOL\dating app'.

   at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)

   at Microsoft.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

   at Microsoft.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)

   at Microsoft.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)

   at Microsoft.Data.SqlClient.SqlConnection.OpenAsync(CancellationToken cancellationToken)

--- End of stack trace from previous location where exception was thrown ---

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync(Boolean errorsExpected, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenAsync(CancellationToken cancellationToken, Boolean errorsExpected)

   at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync(DbContext _, Boolean result, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func`4 operation, Func`4 verifySucceeded, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.MoveNextAsync()

   at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1 asyncEnumerable, CancellationToken cancellationToken)

   at Microsoft.EntityFrameworkCore.Query.ShapedQueryCompilingExpressionVisitor.SingleOrDefaultAsync[TSource](IAsyncEnumerable`1 asyncEnumerable, CancellationToken cancellationToken)

   at DatingApp.API.Data.AuthRepository.Login(String username, String password) in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Data\AuthRepository.cs:line 23

   at DatingApp.API.Controllers.AuthController.Login(UserForLoginDto userForLoginDto) in C:\Users\igala\OneDrive\????? ??????\DatingApp\datingapp.api\Controllers\AuthController.cs:line 54

   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()

--- End of stack trace from previous location where exception was thrown ---

   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|19_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)

   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)

   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)

   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)

   at Mic

失败：Microsoft.EntityFrameworkCore.Database.Command[20102]
执行DbCommand失败（11ms）[参数=[]，命令类型='Text'，命令超时='60']
创建数据库[Datingapp]；
失败：DatingApp.API.Program[0]
迁移过程中发生错误
Microsoft.Data.SqlClient.SqlException（0x80131904）：数据库“master”中的创建数据库权限被拒绝。
位于Microsoft.Data.SqlClient.SqlConnection.OneError（SqlException异常、布尔断开连接、操作'1 wrapCloseInAction）
位于Microsoft.Data.SqlClient.SqlInternalConnection.OneError（SqlException异常、布尔断开连接、操作'1 wrapCloseInAction）
位于Microsoft.Data.SqlClient.TdsParser.throweexception和warning（TdsParserStateObject stateObj、布尔调用者连接锁、布尔异步关闭）
位于Microsoft.Data.SqlClient.TdsParser.TryRun（RunBehavior RunBehavior、SqlCommand cmdHandler、SqlDataReader dataStream、BulkCopySimpleResultSet bulkCopyHandler、TdsParserStateObject stateObj、Boolean和dataReady）
位于Microsoft.Data.SqlClient.SqlCommand.RunExecuteOnQueryTds（字符串方法名、布尔isAsync、Int32超时、布尔asyncWrite）
位于Microsoft.Data.SqlClient.SqlCommand.InternalExecuteOnQuery（TaskCompletionSource`1完成，布尔sendToPipe，Int32超时，布尔和usedCache，布尔异步写入，布尔inRetry，字符串方法名）
在Microsoft.Data.SqlClient.SqlCommand.ExecuteOnQuery（）中
位于Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteOnQuery（RelationalCommandParameterObject parameterObject）
位于Microsoft.EntityFrameworkCore.Migrations.MigrationCommand.ExecuteOnQuery（IRelationalConnection连接，iRelationalYDictionary`2参数值）
位于Microsoft.EntityFrameworkCore.Migrations.Internal.MigrationCommandExecutor.ExecutionQuery（IEnumerable`1 migrationCommands，IRelationalConnection）
在Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerDatabaseCreator.Create（）中
位于Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator.Migrate（字符串targetMigration）
位于Microsoft.EntityFrameworkCore.RelationalDatabaseFacadeExtensions.Migrate（DatabaseFacade DatabaseFacade）
在C:\Users\igala\OneDrive\中的DatingApp.API.Program.Main（字符串[]args）处\DatingApp\DatingApp.api\Program.cs:第30行
客户连接ID:e33b0290-928d-45a2-945f-8df556ac1f9a
错误号：262，状态：1，类别：14
信息：Microsoft.Hosting.Lifetime[0]
应用程序已启动。按Ctrl+C组合键关闭。
信息：Microsoft.Hosting.Lifetime[0]
托管环境：生产
信息：Microsoft.Hosting.Lifetime[0]
内容根路径：C:\Users\igala\OneDrive\\DatingAppIIS
失败：Microsoft.EntityFrameworkCore.Database.Connection[20004]
使用与服务器“LAPTOP-JPCIFMKV\SQLEXPRESS”上的数据库“Datingapp”的连接时出错。
失败：Microsoft.EntityFrameworkCore.Query[10100]
对上下文类型“DatingApp.API.Data.DataContext”的查询结果进行迭代时发生异常。
Microsoft.Data.SqlClient.SqlException（0x80131904）：无法打开登录请求的数据库“Datingapp”。登录失败。
用户“IIS APPPOOL\dating app”登录失败。
在Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection（DbConnection owningObject、UInt32 waitForMultipleObjectsTimeout、Boolean allowCreate、Boolean OnlyOnEckConnection、DbConnectionOptions userOptions、DbConnectionInternal&connection）
位于Microsoft.Data.ProviderBase.DbConnectionPool.TryGetConnection（DbConnection owningObject、TaskCompletionSource`1重试、DbConnectionOptions用户选项、DbConnectionInternal和connection）
在Microsoft.Data.ProviderBase.DbConnectionFactory.TryGetConnection（DbConnection owningConnection、TaskCompletionSource`1重试、DbConnectionOptions用户选项、DbConnectionInternal oldConnection、DbConnectionInternal&connection）
在Microsoft.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal（DbConnection outerConnection、DbConnectionFactory connectionFactory、TaskCompletionSource`1重试，DbConnectionOptions用户选项）
在Microsoft.Data.ProviderBase.DbConnectionClosed.TryOpenConnection（DbConnection outerConnection，DbConnectionFactory connectionFactory，TaskCompletionSource`1重试，DbConnectionOptions用户选项）
位于Microsoft.Data.SqlClient.SqlConnection.TryOpen（TaskCompletionSource`1重试）
位于Microsoft.Data.SqlClient.SqlConnection.OpenAsync（CancellationToken CancellationToken）
---来自引发异常的上一个位置的堆栈结束跟踪---
位于Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync（检测到布尔错误，CancellationToken CancellationToken）
位于Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenDbConnectionAsync（检测到布尔错误，CancellationToken CancellationToken）
位于Microsoft.EntityFrameworkCore.Storage.RelationalConnection.OpenAsync（CancellationToken CancellationToken，布尔错误预期）
位于Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync（RelationalCommandParameterObject parameterObject，CancellationToken CancellationToken）
位于Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable`1.AsyncEnumerator.InitializeReaderAsync（DbContext，布尔结果，CancellationToken CancellationToken）
在Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.ExecuteAsync[TState，TResult]
<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <location path="." inheritInChildApplications="false">
    <system.webServer>
      <handlers>
        <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
      </handlers>
      <aspNetCore processPath="dotnet" arguments=".\DatingApp.API.dll" stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout" hostingModel="inprocess" />
    </system.webServer>
  </location>
</configuration>