java 异常Exception calculating properties for model java.lang.NullPointerException

1,041 阅读1分钟

本地测试平台报了大量 错误

2023-07-05 15:32:15.104  WARN 23636 --- [           main] s.d.s.p.CachingModelPropertiesProvider   : Exception calculating properties for model(com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice) -> ModelContext{groupName=default, type=com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice, isReturnType=true}. java.lang.NullPointerException
2023-07-05 15:32:15.116  WARN 23636 --- [           main] s.d.s.p.CachingModelPropertiesProvider   : Exception calculating properties for model(com.sukong.charge_the_car_care.pojo.BackObj<java.util.List<com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice>>) -> ModelContext{groupName=default, type=com.sukong.charge_the_car_care.pojo.BackObj<java.util.List<com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice>>, isReturnType=true}. java.lang.NullPointerException
2023-07-05 15:32:15.117  WARN 23636 --- [           main] s.d.s.p.CachingModelPropertiesProvider   : Exception calculating properties for model(com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice) -> ModelContext{groupName=default, type=com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice, isReturnType=true}. java.lang.NullPointerException
2023-07-05 15:32:15.117  WARN 23636 --- [           main] s.d.s.p.CachingModelPropertiesProvider   : Exception calculating properties for model(java.util.List<com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice>) -> ModelContext{groupName=default, type=java.util.List<com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice>, isReturnType=true}. java.lang.NullPointerException
2023-07-05 15:32:15.117  WARN 23636 --- [           main] s.d.s.p.CachingModelPropertiesProvider   : Exception calculating properties for model(com.sukong.charge_the_car_care.pojo.BackObj<java.util.List<com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice>>) -> ModelContext{groupName=default, type=com.sukong.charge_the_car_care.pojo.BackObj<java.util.List<com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice>>, isReturnType=true}. java.lang.NullPointerException
2023-07-05 15:32:15.117  WARN 23636 --- [           main] s.d.s.p.CachingModelPropertiesProvider   : Exception calculating properties for model(com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice) -> ModelContext{groupName=default, type=com.sukong.charge_the_car_care.entity.device.DO.AccessControlDevice, isReturnType=true}. java.lang.NullPointerException

并且有一些功能不可用,比如不会注册到mq image.png 后面发现把懒加载关掉就可以了

懒加载默认就是false你不设置也可以

spring.main.lazy-initialization=false