The bean 'beanNameViewResolver', defined in class path resource [cn/afterturn/easypoi/configuration/

完整描述：

Description:

The bean 'beanNameViewResolver', defined in class path resource [cn/afterturn/easypoi/configuration/EasyPoiAutoConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class] and overriding is disabled.

Action:
Consider renaming one of the beans or enabling overriding by setting spring.main.allow-bean-definition-overriding=true

翻译：

描述：

在类路径资源[cn / afterturn / easypoi / configuration / EasyPoiAutoConfiguration.class]中定义的bean“beanNameViewResolver”无法注册。 具有该名称的bean已在类路径资源[org / springframework / boot / autoconfigure / web / servlet / error / ErrorMvcAutoConfiguration $ WhitelabelErrorViewConfiguration.class]中定义，并且已禁用覆盖。

行动：
考虑通过设置spring.main.allow-bean-definition-overriding = true来重命名其中一个bean或启用覆盖

在spring boot项目的配置文件中添加下面这句话就可以了

application.yml

spring:
  main:
    allow-bean-definition-overriding: true

application.properties

spring.main.allow-bean-definition-overriding = true