What about shields? Spiritual weapon is a bonus action so does that mean you can only cast it and then a cantrip?

— Erin Ramsay (@Rawr0924) February 4, 2018

If you cast a spell that has a casting time of 1 bonus action, you follow the rule on casting a spell with a casting time of 1 bonus action (PH, 202). #DnD https://t.co/dpnTxb7F8S

— Jeremy Crawford (@JeremyECrawford) February 4, 2018