java- Null value was assigned to a property of primitive type setter of

這個問題其實就是因爲你的數據庫裏面設置的類型不能強轉位NULL,  如果在model裏面將基本數據類型換成包裝類型就可以了. 比如 int ->Integer long ->Long String ->String

java- Null value was assigned to a property of primitive type setter of