System.ArgumentNullException: SafeHandle cannot be null. (Parameter 'pHandle') at System.StubHelpers.StubHelpers.SafeHandleAddRef(SafeHandle pHandle, Boolean& success) at System.Data.SqlClient.SNINativeMethodWrapper.SNIPacketAllocateWrapper(SafeHandle pConn, IOType IOType) at System.Data.SqlClient.SNIPacket..ctor(SafeHandle sniHandle) at System.Data.SqlClient.TdsParserStateObjectNative.WritePacketCache.Take(SNIHandle sniHandle) at System.Data.SqlClient.TdsParserStateObjectNative.GetResetWritePacket(Int32 dataSize) at System.Data.SqlClient.TdsParserStateObject.WriteSni(Boolean canAccumulate) at System.Data.SqlClient.TdsParserStateObject.WritePacket(Byte flushMode, Boolean canAccumulate) at System.Data.SqlClient.TdsParserStateObject.ExecuteFlush() at System.Data.SqlClient.TdsParser.TdsExecuteRPC(_SqlRPC[] rpcArray, Int32 timeout, Boolean inSchema, SqlNotificationRequest notificationRequest, TdsParserStateObject stateObj, Boolean isCommandProc, Boolean sync, TaskCompletionSource`1 completion, Int32 startRpc, Int32 startParam) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds) at System.Data.SqlClient.SqlCommand.ExecuteScalar() at LinqToDB.Data.DataConnection.ExecuteScalar() at LinqToDB.Linq.QueryRunner.ScalarQuery(Query query, IDataContext dataContext, Expression expr, Object[] parameters) at LinqToDB.Linq.QueryRunner.InsertWithIdentity`1.Query(IDataContext dataContext, T obj, String tableName, String databaseName, String schemaName) at LinqToDB.DataExtensions.InsertWithInt32Identity[T](IDataContext dataContext, T obj, String tableName, String databaseName, String schemaName) at Nop.Data.BaseDataProvider.InsertEntity[TEntity](TEntity entity) in C:\DostKitabevi43\Libraries\Nop.Data\BaseDataProvider.cs:line 140 at Nop.Data.EntityRepository`1.Insert(TEntity entity) in C:\DostKitabevi43\Libraries\Nop.Data\EntityRepository.cs:line 53 at Nop.Services.Customers.CustomerService.InsertGuestCustomer() in C:\DostKitabevi43\Libraries\Nop.Services\Customers\CustomerService.cs:line 575 at Nop.Web.Framework.WebWorkContext.get_CurrentCustomer() in C:\DostKitabevi43\Presentation\Nop.Web.Framework\WebWorkContext.cs:line 228 at Nop.Web.Framework.WebWorkContext.get_WorkingLanguage() in C:\DostKitabevi43\Presentation\Nop.Web.Framework\WebWorkContext.cs:line 388 at Nop.Web.Framework.Globalization.CultureMiddleware.SetWorkingCulture(IWebHelper webHelper, IWorkContext workContext) in C:\DostKitabevi43\Presentation\Nop.Web.Framework\Globalization\CultureMiddleware.cs:line 60 at Nop.Web.Framework.Globalization.CultureMiddleware.Invoke(HttpContext context, IWebHelper webHelper, IWorkContext workContext) in C:\DostKitabevi43\Presentation\Nop.Web.Framework\Globalization\CultureMiddleware.cs:line 79 at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context) at Nop.Services.Installation.InstallUrlMiddleware.Invoke(HttpContext context, IWebHelper webHelper) in C:\DostKitabevi43\Libraries\Nop.Services\Installation\InstallUrlMiddleware.cs:line 53 at Nop.Services.Common.KeepAliveMiddleware.Invoke(HttpContext context, IWebHelper webHelper) in C:\DostKitabevi43\Libraries\Nop.Services\Common\KeepAliveMiddleware.cs:line 50 at Microsoft.AspNetCore.ResponseCompression.ResponseCompressionMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task) at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.HandleException(HttpContext context, ExceptionDispatchInfo edi) at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task) at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context) HEADERS ======= Accept: */* Accept-Encoding: gzip, br Connection: close Host: dostkitabevi.com User-Agent: claudebot cdn-loop: cloudflare cf-ipcountry: US x-forwarded-for: 44.200.49.193 cf-ray: 86beebb79e3d593d-IAD x-forwarded-proto: https cf-visitor: {"scheme":"https"} cf-connecting-ip: 44.200.49.193