Hi,
I'm getting Object reference not set to an instance of an object. from Microsoft.EntityFrameworkCore.Relational at pretty much each query.
For example:
- await context.TV_USERS.AsNoTracking().Where(x => x.ID == Id).FirstOrDefaultAsync(ct);
I'm using Devart.Data.Oracle connector.
StackTrace:
- at Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression.PushdownIntoSubqueryInternal(Boolean liftOrderings)
- at Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression.ApplyPredicate(SqlExpression sqlExpression)
- at FxLPAWcbcqM9oXhWnMU.HXT91pquGw(Object , SqlExpression , FxLPAWcbcqM9oXhWnMU )
- at Devart.Data.Oracle.Entity.ClassicPagingVisitor.VisitSelectExpression(SelectExpression selectExpression)
- at Devart.Data.Oracle.Entity.ClassicPagingVisitor.VisitExtension(Expression node)
- at NIaUAZIGu1BMtTDgvOG.HXT91pquGw(Object , Expression , NIaUAZIGu1BMtTDgvOG )
- at Devart.Data.Oracle.Entity.ClassicPagingVisitor.VisitExtension(Expression node)
- at NIaUAZIGu1BMtTDgvOG.HXT91pquGw(Object , Expression , NIaUAZIGu1BMtTDgvOG )
- at Devart.Data.Oracle.Entity.OracleQueryTranslationPostprocessor.Process(Expression query)
- at Microsoft.EntityFrameworkCore.Query.QueryCompilationContext.CreateQueryExecutorExpression[TResult](Expression query)
- at Microsoft.EntityFrameworkCore.Query.QueryCompilationContext.CreateQueryExecutor[TResult](Expression query)
- at Microsoft.EntityFrameworkCore.Storage.Database.CompileQuery[TResult](Expression query, Boolean async)
- at Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.CompileQueryCore[TResult](IDatabase database, Expression query, IModel model, Boolean async)
- at Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.<>c__DisplayClass11_0`1.<ExecuteCore>b__0()
- at Microsoft.EntityFrameworkCore.Query.Internal.CompiledQueryCache.GetOrAddQuery[TResult](Object cacheKey, Func`1 compiler)
- at Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.ExecuteCore[TResult](Expression query, Boolean async, CancellationToken cancellationToken)
- at Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.ExecuteAsync[TResult](Expression query, CancellationToken cancellationToken)
- at Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryProvider.ExecuteAsync[TResult](Expression expression, CancellationToken cancellationToken)
- at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.ExecuteAsync[TSource,TResult](MethodInfo operatorMethodInfo, IQueryable`1 source, Expression expression, CancellationToken cancellationToken)
- at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.ExecuteAsync[TSource,TResult](MethodInfo operatorMethodInfo, IQueryable`1 source, CancellationToken cancellationToken)
- at Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.FirstOrDefaultAsync[TSource](IQueryable`1 source, CancellationToken cancellationToken)
Am I doing something wrong?
Thank you.