報錯如下：
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2021-10-31 11:08:35.055 ERROR 15492 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** 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 Disconnected from the target VM, address: '127.0.0.1:51341', transport: 'socket' Process finished with exit code 0
解決辦法：
在spring配置文件里，加入
#easypoi啟用覆蓋 spring.main.allow-bean-definition-overriding=true