ошибка в SQL Executor

Здравствуйте! При выполнении любого запроса в SQL Executor на демостенде(тестдрайв) версии 7.16.0.4461 выдаётся ошибка.

Например делаю такой запрос:

select * from Contact

Сама ошибка такая:

Npgsql.PostgresException (0x80004005): 42P01: relation "contact" does not exist
at Npgsql.NpgsqlConnector.d__157.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Npgsql.NpgsqlConnector.d__156.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Npgsql.NpgsqlConnector.d__156.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Npgsql.NpgsqlConnector.d__163`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Npgsql.NpgsqlDataReader.d__32.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Npgsql.NpgsqlDataReader.NextResult()
at Npgsql.NpgsqlCommand.d__71.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Npgsql.NpgsqlCommand.d__92.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Npgsql.NpgsqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at Polly.Policy.<>c__DisplayClass119_0`1.b__0(Context ctx, CancellationToken ct)
at Polly.Policy.<>c__DisplayClass129_0`1.b__0(Context ctx, CancellationToken ct)
at Polly.Policy.<>c__DisplayClass103_0.b__1(Context ctx, CancellationToken ct)
at Polly.NoOp.NoOpEngine.Implementation[TResult](Func`3 action, Context context, CancellationToken cancellationToken)
at Polly.Policy.<>c.b__103_0(Action`2 action, Context context, CancellationToken cancellationToken)
at Polly.Policy.ExecuteInternal[TResult](Func`3 action, Context context, CancellationToken cancellationToken)
at Polly.Policy.Execute[TResult](Func`3 action, Context context, CancellationToken cancellationToken)
at Polly.Policy.Execute[TResult](Func`1 action)
at Terrasoft.Core.DB.DBExecutor.FailoverExecuteReader(DbCommand command, Func`1 func)
at Terrasoft.Core.DB.DBExecutor.ExecuteCommand[TResult](Func`2 commandExecutionCallback, String sqlText, QueryParameterCollection queryParameters, CancellationToken cancellationToken)
at Terrasoft.Core.DB.DBExecutor.ExecuteReader(String sqlText, QueryParameterCollection queryParameters, CommandBehavior behavior, CancellationToken cancellationToken)
at Terrasoft.DB.PostgreSql.PostgreSqlExecutor.ExecuteReader(String sqlText, QueryParameterCollection queryParameters, CommandBehavior behavior, CancellationToken cancellationToken)
at Terrasoft.Core.DB.DBExecutor.ExecuteReader(String sqlText)
at Terrasoft.Configuration.SqlConsoleService.SqlConsoleService.ExecuteSqlScript(String sqlScript, Boolean logging)

В чём может быть проблема?