fail: Microsoft.AspNetCore.Server.Kestrel[13]

       Connection id "0HLPN4417RVEM", Request id "0HLPN4417RVEM:00000001": An unhandled exception was thrown by the application.

 MySql.Data.MySqlClient.MySqlException (0x80004005): Authentication to host 'xx.xx.xx.99' for user 'xxxuser' using method 'mysql_native_password' failed with message: Reading from the stream has failed. ---> MySql.Data.MySqlClient.MySqlException (0x80004005): Reading from the stream has failed. ---> System.IO.EndOfStreamException: Attempted to read past the end of the stream.

    at MySql.Data.MySqlClient.MySqlStream.ReadFully(Stream stream, Byte[] buffer, Int32 offset, Int32 count)

    at MySql.Data.MySqlClient.MySqlStream.LoadPacket()

    at MySql.Data.MySqlClient.MySqlStream.LoadPacket()

    at MySql.Data.MySqlClient.MySqlStream.ReadPacket()

    at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.ReadPacket()

    at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.AuthenticationFailed(Exception ex)

    at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.ReadPacket()

    at MySql.Data.MySqlClient.Authentication.MySqlAuthenticationPlugin.Authenticate(Boolean reset)

    at MySql.Data.MySqlClient.NativeDriver.Open()

    at MySql.Data.MySqlClient.Driver.Open()

    at MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings)

    at MySql.Data.MySqlClient.MySqlPool.CreateNewPooledConnection()

    at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()

    at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()

    at MySql.Data.MySqlClient.MySqlPool.GetConnection()

    at MySql.Data.MySqlClient.MySqlConnection.Open()

    at System.Data.Common.DbConnection.OpenAsync(CancellationToken cancellationToken)

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

    at AAAA.Controllers.ValuesController.XXXStatus() in D:\………\ValuesController.cs:line 108

    at lambda_method(Closure , Object )

    at Microsoft.Extensions.Internal.ObjectMethodExecutorAwaitable.Awaiter.GetResult()

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

    at System.Threading.Tasks.ValueTask`1.get_Result()

    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeActionMethodAsync()

    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeNextActionFilterAsync()

    at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext context)

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

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

    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter()

    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context)

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

    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync()

    at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync()

    at Microsoft.AspNetCore.Routing.EndpointMiddleware.Invoke(HttpContext httpContext)

    at Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware.Invoke(HttpContext httpContext)

    at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)