Raj

This also worked for me: ``` create table if not exists Ingredient ( id varchar(4) not null, name varchar(25) not null, type varchar(10) not null, unique(id) ); ```

Exactly. The problem was created right before the 3.2 starts. In JdbcOrderRepository, he created a method saveIngredientRefs(long, List\). and called this method from saveTaco() . But while calling the method...

Hey, I faced the same error. Then I installed this library in a virtual environment and performed the modification you suggested. Now it's totally working. Thanks man!!