Description
Internal Error - System.InvalidOperationException: Se produjo una excepción de tipo 'System.InvalidOperationException'. en System.Runtime.CompilerServices.ConditionalWeakTable2.VerifyIntegrity() en System.Runtime.CompilerServices.ConditionalWeakTable
2.Add(TKey key, TValue value) en Microsoft.AspNetCore.Razor.Language.Syntax.GreenNode..ctor(SyntaxKind kind, Int32 fullWidth, RazorDiagnostic[] diagnostics, SyntaxAnnotation[] annotations) en Microsoft.AspNetCore.Razor.Language.Syntax.InternalSyntax.MarkupTextLiteralSyntax.SetAnnotations(SyntaxAnnotation[] annotations) en Microsoft.AspNetCore.Razor.Language.Legacy.TokenizerBackedParser`1.GetNodeWithSpanContext[TNode](TNode node) en @Artak this is another compiler error which also would have killed VS but in the new editor scenario will give funky colors, lacking IntelliSense etc. (experience will fall over). Could you file a separate issue to track please.
More context can be found from: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1435565