Spring boot版本：2.2.0.M4
CXF版本：3.3.3
报错内容：

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APPLICATION FAILED TO START
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Description:
Parameter 1 of constructor in org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration required a bean of type 'org.springframework.boot.autoconfigure.web.servlet.DispatcherServletPath' that could not be found.
The following candidates were found but could not be injected:
    - Bean method 'dispatcherServletRegistration' in 'DispatcherServletAutoConfiguration.DispatcherServletRegistrationConfiguration' not loaded because DispatcherServlet Registration found non dispatcher servlet dispatcherServlet
Action:
Consider revisiting the entries above or defining a bean of type 'org.springframework.boot.autoconfigure.web.servlet.DispatcherServletPath' in your configuration.
报错原因：Spring boot版本太高

报错的代码处：
@Bean
    public ServletRegistrationBean dispatcherServlet() {
        return new ServletRegistrationBean(new CXFServlet(), "/cxf/*");// 发布服务名称 localhost:8080/cxf
修改方法：

方法一：降低Spring boot版本，至2.0以下