Add-Migration -Name {{NameOfMigration}} -StartupProject EFBugGithubSample
throws the following error:
Add-Migration -Name AddedPointProperties -StartupProject EFBugGithubSample Microsoft.EntityFrameworkCore.Infrastructure[10403] Entity Framework Core 3.0.0 initialized 'DataContext' using provider 'Microsoft.EntityFrameworkCore.SqlServer' with options: MigrationsAssembly=EFBugGithubSample.DataAccess, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null using lazy-loading proxies System.NullReferenceException: Object reference not set to an instance of an object. at lambda_method(Closure , ValueBuffer ) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalShadowEntityEntry..ctor(IStateManager stateManager, IEntityType entityType, ValueBuffer& valueBuffer) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntryFactory.NewInternalEntityEntry(IStateManager stateManager, IEntityType entityType, Object entity, ValueBuffer& valueBuffer) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntryFactory.Create(IStateManager stateManager, IEntityType entityType, Object entity, ValueBuffer& valueBuffer) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.CreateEntry(IDictionary
2 values, IEntityType entityType) at Microsoft.EntityFrameworkCore.Update.Internal.UpdateAdapter.CreateEntry(IDictionary2 values, IEntityType entityType) at Microsoft.EntityFrameworkCore.Migrations.Internal.MigrationsModelDiffer.TrackData(IModel source, IModel target) at Microsoft.EntityFrameworkCore.Migrations.Internal.MigrationsModelDiffer.Diff(IModel source, IModel target, DiffContext diffContext) at Microsoft.EntityFrameworkCore.Migrations.Internal.MigrationsModelDiffer.GetDifferences(IModel source, IModel target) 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) at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigrationImpl(String name, String outputDir, String contextType) at Microsoft.EntityFrameworkCore.Design.OperationExecutor.AddMigration.<>c__DisplayClass0_0.<.ctor>b__0() at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.<>c__DisplayClass3_0`1.b__0() at Microsoft.EntityFrameworkCore.Design.OperationExecutor.OperationBase.Execute(Action action)