I don't know what I'm doing wrong enter image description here

I understand that data should come to cat and they are not there ((((

    1 answer 1

    In this picture, only on the next breakpoint, the variable cat will get its List .

    • is it like how? and there is an example somewhere, but I do not understand (((how to get a list of what else do I need to register? - Eugene
    • @ Eugene click to continue execution and your List with DB should appear on the next red dot - BioQwer
    • I got an error Could not obtain transaction-synchronized Session for current thread - Eugene
    • and there is no sheet ((( - Eugene
    • @ Eugene remove the sheet as a class field, wait for the result after this method - BioQwer