2026-05-04 02:24:52,107 [51] ERROR ApiLog - API接口异常请求:User/SendCodeForEmail参数: UserAgent:Gtalkie/8 CFNetwork/3860.400.51 Darwin/25.3.0服务器时间:2026-05-04 02:24:52 请求Token: ApiLognameSystem.Web.Http.HttpResponseException: 处理 HTTP 请求导致了异常。请参见此异常的 "Response" 属性返回的 HTTP 响应,以了解详细信息。 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.d__18.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Web.Http.Controllers.HttpActionBinding.d__12.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 02:26:30,205 [51] ERROR ApiLog - API接口异常请求:User/SendCodeForEmail参数: UserAgent:Gtalkie/8 CFNetwork/3860.400.51 Darwin/25.3.0服务器时间:2026-05-04 02:26:30 请求Token: ApiLognameSystem.Web.Http.HttpResponseException: 处理 HTTP 请求导致了异常。请参见此异常的 "Response" 属性返回的 HTTP 响应,以了解详细信息。 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.d__18.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Web.Http.Controllers.HttpActionBinding.d__12.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 02:26:31,105 [50] ERROR ApiLog - API接口异常请求:User/SendCodeForEmail参数: UserAgent:Gtalkie/8 CFNetwork/3860.400.51 Darwin/25.3.0服务器时间:2026-05-04 02:26:31 请求Token: ApiLognameSystem.Web.Http.HttpResponseException: 处理 HTTP 请求导致了异常。请参见此异常的 "Response" 属性返回的 HTTP 响应,以了解详细信息。 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.d__18.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Web.Http.Controllers.HttpActionBinding.d__12.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 02:26:44,903 [50] ERROR ApiLog - API接口异常请求:User/SendCodeForEmail参数: UserAgent:Gtalkie/8 CFNetwork/3860.400.51 Darwin/25.3.0服务器时间:2026-05-04 02:26:44 请求Token: ApiLognameSystem.Web.Http.HttpResponseException: 处理 HTTP 请求导致了异常。请参见此异常的 "Response" 属性返回的 HTTP 响应,以了解详细信息。 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.d__18.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Web.Http.Controllers.HttpActionBinding.d__12.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 02:27:40,472 [73] ERROR ApiLog - API接口异常请求:User/ChangePasswordNeedEmailCode参数: UserAgent:Gtalkie/8 CFNetwork/3860.400.51 Darwin/25.3.0服务器时间:2026-05-04 02:27:40 请求Token: ApiLognameSystem.Web.Http.HttpResponseException: 处理 HTTP 请求导致了异常。请参见此异常的 "Response" 属性返回的 HTTP 响应,以了解详细信息。 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.d__18.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Web.Http.Controllers.HttpActionBinding.d__12.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 02:29:11,067 [40] ERROR ApiLog - API接口异常请求:User/Login参数: UserAgent:Gtalkie/8 CFNetwork/3860.400.51 Darwin/25.3.0服务器时间:2026-05-04 02:29:11 请求Token: ApiLognameSystem.Web.Http.HttpResponseException: 处理 HTTP 请求导致了异常。请参见此异常的 "Response" 属性返回的 HTTP 响应,以了解详细信息。 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger, CancellationToken cancellationToken) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.ReadContentAsync(HttpRequestMessage request, Type type, IEnumerable`1 formatters, IFormatterLogger formatterLogger) 在 System.Web.Http.ModelBinding.FormatterParameterBinding.d__18.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Web.Http.Controllers.HttpActionBinding.d__12.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 12:16:59,905 [100] ERROR ApiLog - 邮件发送异常cdo!接收地址+918923963990 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:17:04,166 [84] ERROR ApiLog - 邮件发送异常cdo!接收地址+918923963990 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:17:06,367 [13] ERROR ApiLog - 邮件发送异常cdo!接收地址+918923963990 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:17:09,368 [107] ERROR ApiLog - 邮件发送异常cdo!接收地址+918923963990 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:17:13,734 [100] ERROR ApiLog - 邮件发送异常cdo!接收地址+918923963990 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:20:31,266 [93] ERROR ApiLog - 邮件发送异常cdo!接收地址9772729671 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:20:34,430 [21] ERROR ApiLog - 邮件发送异常cdo!接收地址9772729671 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:23:51,741 [84] ERROR ApiLog - 邮件发送异常cdo!接收地址6375666782 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:23:58,621 [84] ERROR ApiLog - 邮件发送异常cdo!接收地址6375666782 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:24:11,981 [99] ERROR ApiLog - 邮件发送异常cdo!接收地址6375666872 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:25:22,836 [93] ERROR ApiLog - 邮件发送异常cdo!接收地址6375666782 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:25:25,116 [108] ERROR ApiLog - 邮件发送异常cdo!接收地址6375666782 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 12:25:28,156 [99] ERROR ApiLog - 邮件发送异常cdo!接收地址6375666782 ApiLognameSystem.FormatException: The specified string is not in the form required for an e-mail address. at System.Net.Mail.MailAddressParser.ReadCfwsAndThrowIfIncomplete(String data, Int32 index) at System.Net.Mail.MailAddressParser.ParseDomain(String data, Int32& index) at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index) at System.Net.Mail.MailAddressParser.ParseMultipleAddresses(String data) at System.Net.Mail.MailAddressCollection.ParseValue(String addresses) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 363 2026-05-04 14:04:13,711 [56] ERROR ApiLog - API接口异常请求:Command/SendCommand参数:{"DeviceId":370303,"DeviceModel":"63","CmdCode":"0039","Params":"","IsNewCmdFormat":0,"UserId":431198,"Language":"ru","TimeOffset":0.0,"AppId":null} UserAgent:tangyuan/4 CFNetwork/3860.500.112 Darwin/25.4.0服务器时间:2026-05-04 14:04:13 请求Token:eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJMb2dpbkluZm8iOnsiVXNlcklkIjo0MzExOTgsIlVzZXJUeXBlIjowLCJBcHBJZCI6MTExLCJMb2dpbk5hbWUiOiJuaWtvbGF5LW5pa29sYXktMTk4N0BtYWlsLnJ1IiwiUmVnSWQiOm51bGwsIlRpbWVPZmZzZXQiOjguMH0sImV4cCI6MTc3ODA1NDU5OC4wfQ.zm-wMeJRv9up9vmmnk7u9wSpLblrZIXnxukbVud_dZo ApiLognameSystem.ArgumentNullException: Value cannot be null. Parameter name: requestUriString at System.Net.WebRequest.Create(String requestUriString) at MVCThinkrace.Common.Helper.HttpHelper.GetHtml(String url, String postData, HttpHelperMethod httpMethod, ContentType contentType, NameValueCollection headCollection, Int32 timeout) in F:\NewWork\DX02_Web\MVCThinkrace.Common\Helper\HttpHelper.cs:line 46 at MVCThinkrace.Common.LangCacheHelper.GetValue(String key, String lng) in F:\NewWork\DX02_Web\MVCThinkrace.Common\CacheHelper\LangCacheHelper.cs:line 138 at NewGPS2012.AppApi.Controllers.CommandController.SendCommand(SendCommandModel model) in F:\NewWork\DX02_Web\NewGPS2012.AppApi\Controllers\CommandController.cs:line 622 at lambda_method(Closure , Object , Object[] ) at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass6_2.b__2(Object instance, Object[] methodParameters) at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ApiControllerActionInvoker.d__1.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.AuthorizationFilterAttribute.d__3.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 16:00:01,465 [45] ERROR ApiLog - 邮件发送异常cdo!接收地址dilshadmohammad507@gmail.com ApiLognameSystem.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Mail.SmtpConnection.Flush() at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn) at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain) at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 392 2026-05-04 16:00:05,468 [65] ERROR ApiLog - 邮件发送异常cdo!接收地址dilshadmohammad507@gmail.com ApiLognameSystem.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Mail.SmtpConnection.Flush() at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn) at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain) at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 392 2026-05-04 16:00:14,893 [68] ERROR ApiLog - 邮件发送异常cdo!接收地址dilshadmohammad507@gmail.com ApiLognameSystem.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Mail.SmtpConnection.Flush() at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn) at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain) at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 392 2026-05-04 16:09:51,403 [43] ERROR ApiLog - 邮件发送异常cdo!接收地址dilshadmohammad507@gmail.com ApiLognameSystem.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Mail.SmtpConnection.Flush() at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn) at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain) at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 392 2026-05-04 16:57:41,275 [104] ERROR ApiLog - API接口异常请求:Command/AppFunList参数:{"DeviceId":-1,"IsNewCmdFormat":1,"Language":"pl","TimeOffset":0.0,"AppId":null} UserAgent:okhttp/4.12.0服务器时间:2026-05-04 16:57:41 请求Token:eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJMb2dpbkluZm8iOnsiVXNlcklkIjoxMDcwMTMsIlVzZXJUeXBlIjowLCJBcHBJZCI6MTIwLCJMb2dpbk5hbWUiOiJ1NzAyOTAxOTcwM0BnbWFpbC5jb20iLCJSZWdJZCI6bnVsbCwiVGltZU9mZnNldCI6OC4wfSwiZXhwIjoxNzc4MDU3Njg1LjB9.77HuH8Vxghl63taaTjSwMBeQjqXfFwaZOjbPz7wSHY4 ApiLognameSystem.ArgumentNullException: Value cannot be null. Parameter name: requestUriString at System.Net.WebRequest.Create(String requestUriString) at MVCThinkrace.Common.Helper.HttpHelper.GetHtml(String url, String postData, HttpHelperMethod httpMethod, ContentType contentType, NameValueCollection headCollection, Int32 timeout) in F:\NewWork\DX02_Web\MVCThinkrace.Common\Helper\HttpHelper.cs:line 46 at MVCThinkrace.Common.LangCacheHelper.GetValue(String key, String lng) in F:\NewWork\DX02_Web\MVCThinkrace.Common\CacheHelper\LangCacheHelper.cs:line 138 at NewGPS2012.AppApi.Controllers.CommandController.AppFunList(DeviceCommandListModel model) in F:\NewWork\DX02_Web\NewGPS2012.AppApi\Controllers\CommandController.cs:line 210 at lambda_method(Closure , Object , Object[] ) at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass6_2.b__2(Object instance, Object[] methodParameters) at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken) --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ApiControllerActionInvoker.d__1.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Web.Http.Filters.ActionFilterAttribute.d__6.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.ActionFilterAttribute.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ActionFilterResult.d__5.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Filters.AuthorizationFilterAttribute.d__3.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Http.Controllers.ExceptionFilterResult.d__6.MoveNext() 2026-05-04 22:35:31,925 [101] ERROR ApiLog - url is:http://imei.ronghub.com/oem/bind postStr:userId=dx_rc_106931&sn=860132062025200 result:{"code":402,"msg":"sn invalid"} ApiLogname2026-05-04 22:35:32,063 [101] ERROR ApiLog - url is:http://imei.ronghub.com/oem/bind postStr:userId=dx_rc_106931&sn=860132061703617 result:{"code":402,"msg":"sn invalid"} ApiLogname2026-05-04 22:35:32,197 [101] ERROR ApiLog - url is:http://imei.ronghub.com/oem/bind postStr:userId=dx_rc_106931&sn=860132061690467 result:{"code":402,"msg":"sn invalid"} ApiLogname2026-05-04 23:20:39,420 [45] ERROR ApiLog - 邮件发送异常cdo!接收地址ajayyadav06248@gmail.com ApiLognameSystem.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Mail.SmtpConnection.Flush() at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn) at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain) at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 392 2026-05-04 23:20:44,783 [13] ERROR ApiLog - 邮件发送异常cdo!接收地址ajayyadav06248@gmail.com ApiLognameSystem.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream. at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest, Boolean renegotiation) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.Mail.SmtpConnection.Flush() at System.Net.Mail.ReadLinesCommand.Send(SmtpConnection conn) at System.Net.Mail.EHelloCommand.Send(SmtpConnection conn, String domain) at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at MVCThinkrace.Common.MailUtility.SendMail(String Subject, String message, String mailAddress, Boolean isBodyHtml, EmailServerInfo info) in F:\NewWork\DX02_Web\MVCThinkrace.Common\MailUtility.cs:line 392