ModelAttributeParameterExpander required a bean of type EnumTypeDeterminer that could not be found.

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APPLICATION FAILED TO START

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Description:

Parameter 2 of constructor in springfox.documentation.spring.web.readers.parameter.ModelAttributeParameterExpander required a bean of type 'springfox.documentation.spi.schema.EnumTypeDeterminer' that could not be found.

Action:

Consider defining a bean of type 'springfox.documentation.spi.schema.EnumTypeDeterminer' in your configuration.

问题背景：
在SpringCloud Alibaba整合swagger2时，启动时报以上错误。

    
        io.springfox
        springfox-swagger-ui
        2.7.0
    
    
        io.springfox
        springfox-swagger2
        2.7.0
    

问题原因：
是因为swagger2版本太低导致的问题

解决方案：
版本改为：2.9.2