aspnetcore: Blazor - rzc generate exited with code 1. DotNet Core 3.0.100-preview8-013656

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Describe the bug

Unable to build Blazor Server-side project after installing preview 8

To Reproduce

Steps to reproduce the behavior:

Using this version of ASP.NET Core ‘3.0.100-preview8-013656’
Run this code ‘dotnet build’
With these arguments ‘…’
See error Specified argument was out of the range of valid values. (Parameter 'index') at Microsoft.AspNetCore.Razor.Language.Intermediate.IntermediateNodeCollection.get_Item(Int32 index) at Microsoft.AspNetCore.Razor.Language.Components.ComponentReferenceCaptureLoweringPass.ExecuteCore(RazorCodeDocument codeDocument, DocumentIntermediateNode documentNode) at Microsoft.AspNetCore.Razor.Language.IntermediateNodePassBase.Execute(RazorCodeDocument codeDocument, DocumentIntermediateNode documentNode) at Microsoft.AspNetCore.Razor.Language.DefaultRazorOptimizationPhase.ExecuteCore(RazorCodeDocument codeDocument) at Microsoft.AspNetCore.Razor.Language.RazorEnginePhaseBase.Execute(RazorCodeDocument codeDocument) at Microsoft.AspNetCore.Razor.Language.DefaultRazorEngine.Process(RazorCodeDocument document) at Microsoft.AspNetCore.Razor.Language.DefaultRazorProjectEngine.ProcessCore(RazorCodeDocument codeDocument) at Microsoft.AspNetCore.Razor.Language.RazorProjectEngine.Process(RazorProjectItem projectItem) at Microsoft.AspNetCore.Razor.Tools.GenerateCommand.<>c__DisplayClass46_0.<GenerateCode>b__0(Int32 i) at System.Threading.Tasks.Parallel.<>c__DisplayClass19_01.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion) — End of stack trace from previous location where exception was thrown — at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw(Exception source) at System.Threading.Tasks.Parallel.<>c__DisplayClass19_01.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion) at System.Threading.Tasks.TaskReplicator.Replica1.ExecuteAction(Boolean& yieldedBeforeCompletion) at System.Threading.Tasks.TaskReplicator.Replica.Execute() C:\Program Files\dotnet\sdk\3.0.100-preview8-013656\Sdks\Microsoft.NET.Sdk.Razor\build\netstandard2.0\Microsoft.NET.Sdk.Razor.CodeGeneration.targets(150,5): error : rzc generate exited with code 1. `

Expected behavior

Expected to see the successful build

Screenshots

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Additional context

Add any other context about the problem here. Include the output of dotnet --info

About this issue

Original URL
State: closed
Created 5 years ago
Reactions: 4
Comments: 23 (8 by maintainers)

Most upvoted comments

I had this problem, it was solved (in my case) by adding @ref:suppressField My component inherits a base class, and I was doing something like this:

@if (!IsWaiting) { <Something @ref="field"/> } else { <Something @ref="field"/> }

I added @ref:suppressField, and it worked.

What was painful about it was determining where the problem (in which file) it was occuring. There was no reference to the .razor file that was causing the problem. Had to remove everything and put each file back one by one.

hitchhiker on Aug 14, 2019

@hitchhiker I think you’re right. We modified our usages of @ref fields and added @ref:suppressField Now the project is compiling and working again.

sven5 on Aug 14, 2019

@dazinator that should be already fixed in Preview9: https://github.com/aspnet/AspNetCore/issues/12661

mkArtakMSFT on Aug 16, 2019