I attempted to upgrade from version 1.4.4 to version 1.4.7.
The entire server goes unresponsive and my Windows Application logs are spammed with the message below.
Update:
Version 1.4.7 is not happy with my appsettings.json, which was working fine in 1.4.4. I confirmed this by deleting appsettings.json and then starting the service again.
My appsettings.json:
{
“Kestrel”: {
“EndpointDefaults”: {
“Protocols”: “Http1”
},
“Endpoints”: {
“HTTP”: {
“Url”: “http://:80",
},
“HTTPS”: {
“Url”: "https://:443”,
“Certificate”: {
“Path”: “C:\ProgramData\PowerShellUniversal\certificate.pfx”,
“Password”: “1234”
}
}
}
},
“Api”:{
“Url”: “https://host.domain”
},
“AllowedHosts”: “*”,
“Data”: {
“RepositoryPath”: “%ProgramData%\UniversalAutomation\Repository”,
“ConnectionString”: “%ProgramData%\UniversalAutomation\database.db”,
}
}
Here are some of the errors in the Windows Application Log:
Category: Universal.Server.Services.SecurityProxy
EventId: 0
Exception during stop.
Exception:
System.NullReferenceException: Object reference not set to an instance of an object.
at Universal.Server.Services.SecurityProxy.StopAsync() in D:\a\universal\universal\src\Universal.Server\Services\SecurityProxy.cs:line 83
Category: Microsoft.AspNetCore.HttpsPolicy.HttpsRedirectionMiddleware
EventId: 3
ConnectionId: 0HM4128HAPSUD
RequestId: 0HM4128HAPSUD:00000001
RequestPath: /api/v1/license/feature
SpanId: 1ba5d85d4aa09d42
TraceId: 7efa9f26c5f4914b9c0ed89c4a17a685
ParentId: 0000000000000000
Failed to determine the https port for redirect.
Category: Universal.Server.Services.SecurityProxy
EventId: 0
Exception during stop.
Exception:
System.NullReferenceException: Object reference not set to an instance of an object.
at Universal.Server.Services.SecurityProxy.StopAsync() in D:\a\universal\universal\src\Universal.Server\Services\SecurityProxy.cs:line 83
And then this is endlessly spammed:
Category: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware
EventId: 1
ConnectionId: 0HM412EIKO2PR
RequestId: 0HM412EIKO2PR:00000001
RequestPath: /api/internal/component/element/Sync
SpanId: 9046c2dfb97ebc42
TraceId: 0bc9d5e48da35242bd4fcd04b6427406
ParentId: 0000000000000000
An unhandled exception has occurred while executing the request.
Exception:
System.NullReferenceException: Object reference not set to an instance of an object.
at UniversalDashboard.Controllers.ComponentController.RunScript(String endpointId, Dictionary2 parameters) in D:\a\universal\universal\src\Universal.Server\Controllers\ComponentController.cs:line 118 at UniversalDashboard.Controllers.ComponentController.ElementPost(String id) in D:\a\universal\universal\src\Universal.Server\Controllers\ComponentController.cs:line 225 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, ValueTask1 actionResultValueTask)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.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.g__Awaited|24_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
— End of stack trace from previous location where exception was thrown —
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Logged|17_1(ResourceInvoker invoker)
at Microsoft.AspNetCore.Routing.EndpointMiddleware.g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Universal.Server.Middleware.RoutingMiddleware.Invoke(HttpContext httpContext, IPolicyEvaluator policyEvaluator) in D:\a\universal\universal\src\Universal.Server\Middleware\RoutingMiddleware.cs:line 88
at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)
at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider)
at AspNetCoreRateLimit.RateLimitMiddleware`1.Invoke(HttpContext context) in D:\a\universal\universal\src\AspNetCoreRateLimit\Middleware\RateLimitMiddleware.cs:line 109
at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task)