Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

UseHilo() on 5.0.0-preview7 cause exception while adding migration

See original GitHub issue

`Npgsql.EntityFrameworkCore.PostgreSQL Version : 5.0.0-preview7`

When using UseHilo extension on model builder an exception occurs while migrating: dotnet ef migrations add

Sapmle project with minimal functionality is attached. (EfCoreHiloSample.zip)

System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
   at Npgsql.EntityFrameworkCore.PostgreSQL.Design.Internal.NpgsqlAnnotationCodeGenerator.GenerateFluentApi(IProperty property, IAnnotation annotation)
   at Microsoft.EntityFrameworkCore.Design.AnnotationCodeGenerator.GenerateFluentApiCallsHelper[TAnnotatable,TCodeFragment](TAnnotatable annotatable, IDictionary`2 annotations, Func`3 generateCodeFragment)+MoveNext()
   at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
   at System.Collections.Generic.List`1.AddRange(IEnumerable`1 collection)
   at Microsoft.EntityFrameworkCore.Design.AnnotationCodeGenerator.GenerateFluentApiCalls(IProperty property, IDictionary`2 annotations)
   at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GeneratePropertyAnnotations(IProperty property, IndentedStringBuilder stringBuilder)
   at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateProperty(String builderName, IProperty property, IndentedStringBuilder stringBuilder)
   at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateProperties(String builderName, IEnumerable`1 properties, IndentedStringBuilder stringBuilder)
   at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateEntityType(String builderName, IEntityType entityType, IndentedStringBuilder stringBuilder)
   at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateEntityTypes(String builderName, IReadOnlyList`1 entityTypes, IndentedStringBuilder stringBuilder)
   at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpMigrationsGenerator.GenerateMetadata(String migrationNamespace, Type contextType, String migrationName, String migrationId, IModel targetModel)
   at Microsoft.EntityFrameworkCore.Migrations.Design.MigrationsScaffolder.ScaffoldMigration(String migrationName, String rootNamespace, String subNamespace, String language)
   at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.AddMigration(String name, String outputDir, String contextType, String namespace)
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigrationImpl(String name, String outputDir, String contextType, String namespace)
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigration.<>c__DisplayClass0_0.<.ctor>b__0()
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.<>c__DisplayClass3_0`1.<Execute>b__0()
   at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)
Specified argument was out of the range of valid values.

Issue Analytics

State:
Created 3 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

1reaction

Alksarcommented, Aug 30, 2020

Just try to add migration with

➜ dotnet ef migrations add Initial Build started… Build succeeded. System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. at Npgsql.EntityFrameworkCore.PostgreSQL.Design.Internal.NpgsqlAnnotationCodeGenerator.GenerateFluentApi(IProperty property, IAnnotation annotation) at Microsoft.EntityFrameworkCore.Design.AnnotationCodeGenerator.GenerateFluentApiCallsHelper[TAnnotatable,TCodeFragment](TAnnotatable annotatable, IDictionary2 annotations, Func3 generateCodeFragment)+MoveNext() at System.Collections.Generic.List1.InsertRange(Int32 index, IEnumerable1 collection) at System.Collections.Generic.List1.AddRange(IEnumerable1 collection) at Microsoft.EntityFrameworkCore.Design.AnnotationCodeGenerator.GenerateFluentApiCalls(IProperty property, IDictionary2 annotations) at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GeneratePropertyAnnotations(IProperty property, IndentedStringBuilder stringBuilder) at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateProperty(String builderName, IProperty property, IndentedStringBuilder stringBuilder) at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateProperties(String builderName, IEnumerable1 properties, IndentedStringBuilder stringBuilder) at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateEntityType(String builderName, IEntityType entityType, IndentedStringBuilder stringBuilder) at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpSnapshotGenerator.GenerateEntityTypes(String builderName, IReadOnlyList1 entityTypes, IndentedStringBuilder stringBuilder) at Microsoft.EntityFrameworkCore.Migrations.Design.CSharpMigrationsGenerator.GenerateMetadata(String migrationNamespace, Type contextType, String migrationName, String migrationId, IModel targetModel) at Microsoft.EntityFrameworkCore.Migrations.Design.MigrationsScaffolder.ScaffoldMigration(String migrationName, String rootNamespace, String subNamespace, String language) at Microsoft.EntityFrameworkCore.Design.Internal.MigrationsOperations.AddMigration(String name, String outputDir, String contextType, String namespace) at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigrationImpl(String name, String outputDir, String contextType, String namespace) at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigration.<>c__DisplayClass0_0.<.ctor>b__0() at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.<>c__DisplayClass3_01.<Execute>b__0() at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)

0reactions

rojicommented, Aug 30, 2020

Thanks for reporting, I forgot I still need to carry over some annotators code generation work (which I myself did in EF Core 🤦 )