2025-12-29 15:13:07.9387||ERROR|Backend.Helpers.Integration.SshHandler|||Connect Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다.
   at Renci.SshNet.Abstractions.SocketAbstraction.Read(Socket socket, Byte[] buffer, Int32 offset, Int32 size, TimeSpan readTimeout)
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40 
2025-12-29 15:13:07.9387||ERROR|Backend.Repositories.SystemRepository|||GetRealTimeHostUsageDetail Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다.
   at Renci.SshNet.Abstractions.SocketAbstraction.Read(Socket socket, Byte[] buffer, Int32 offset, Int32 size, TimeSpan readTimeout)
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40
   at Backend.Repositories.SystemRepository.GetRealTimeHostUsageDetailAll() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Repositories\SystemRepository.cs:line 6975 
2025-12-29 15:13:11.7082||ERROR|Backend.Services.ServerMonitoringService|||ExecuteAsync Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다. 
2025-12-29 22:49:38.6130||ERROR|Backend.Helpers.MySqldbConnect|||Initialize Error : Connection 정보가 없습니다.
   at Backend.Helpers.MySqldbConnect.Initialize() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\MySqldbConnect.cs:line 48 
2025-12-29 22:49:38.6130||ERROR|Backend.Helpers.MySqldbConnect|||Initialize Error : Connection 정보가 없습니다.
   at Backend.Helpers.MySqldbConnect.Initialize() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\MySqldbConnect.cs:line 48 
2025-12-29 22:49:38.6130||ERROR|Backend.Repositories.SystemRepository|||GetNotificationSettingAsync Error : Connection 정보가 없습니다.
   at Backend.Helpers.MySqldbConnect.Initialize() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\MySqldbConnect.cs:line 48
   at Backend.Helpers.MySqldbConnect.OpenConnection() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\MySqldbConnect.cs:line 61
   at Backend.Helpers.MySqldbConnect.Dt(String statement) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\MySqldbConnect.cs:line 2355
   at Backend.Repositories.SystemRepository.Backend.Repositories.ISystemRepository.GetNotificationSettingAsync() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Repositories\SystemRepository.cs:line 207 
2025-12-29 22:49:38.6130||ERROR|Backend.Services.AnomalyPredictionService|||ExecuteAsync Error : One or more errors occurred. (Connection 정보가 없습니다.)