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NullReferenceException in TransformBlocks

See original GitHub issue

After upgrading my setup using PostgreSQL from 8.3 (latest packages) to 8.4 I get the following exceptions:

When opening a page in the manager:

System.NullReferenceException: Object reference not set to an instance of an object.
   at Piranha.Services.ContentService`3.TransformBlocks(IEnumerable`1 blocks)
   at Piranha.Repositories.PageRepository.ProcessAsync[T](Page page, T model)
   at Piranha.Services.ContentService`3.TransformAsync[T](TContent content, ContentTypeBase type, Func`3 process)
   at Piranha.Repositories.PageRepository.GetById[T](Guid id)
   at Piranha.Services.PageService.GetByIdAsync[T](Guid id)
   at Piranha.Manager.Services.PageService.GetById(Guid id, Boolean useDraft)
   at Piranha.Manager.Controllers.PageApiController.Get(Guid id)
   at lambda_method(Closure , Object )
   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.AwaitableObjectResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>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>g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>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>g__Awaited|19_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Piranha.AspNetCore.SitemapMiddleware.Invoke(HttpContext context, IApi api, IApplicationService service)
   at Piranha.AspNetCore.IntegratedMiddleware.Invoke(HttpContext context, IApi api, IApplicationService service)
   at Piranha.AspNetCore.Security.SecurityMiddleware.InvokeAsync(HttpContext ctx, IApplicationService service)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)

When opening the same page from the frontend

System.NullReferenceException: Object reference not set to an instance of an object.
   at Piranha.Services.ContentService`3.TransformBlocks(IEnumerable`1 blocks)
   at Piranha.Repositories.PageRepository.ProcessAsync[T](Page page, T model)
   at Piranha.Services.ContentService`3.TransformAsync[T](TContent content, ContentTypeBase type, Func`3 process)
   at Piranha.Repositories.PageRepository.GetStartpage[T](Guid siteId)
   at Piranha.Services.PageService.GetStartpageAsync[T](Nullable`1 siteId)
   at Piranha.AspNetCore.IntegratedMiddleware.Invoke(HttpContext context, IApi api, IApplicationService service)
   at Piranha.AspNetCore.Security.SecurityMiddleware.InvokeAsync(HttpContext ctx, IApplicationService service)
   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)

Issue Analytics

State:
Created 3 years ago
Comments:7 (6 by maintainers)

Top GitHub Comments

1reaction

tidyuicommented, Aug 19, 2020

@mikaellindemann @honzajscz Thanks for the quick feedback on the issue!

1reaction

tidyuicommented, Aug 19, 2020

Version 8.4.1 of Piranha is now available on NuGet

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