Invalid mapping pattern detected: /**/*.css ^ No more pattern data allowed after {*...} or ** pattern element

報錯：

***************************
APPLICATION FAILED TO START
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Description:

Invalid mapping pattern detected: /**/*.css
^
No more pattern data allowed after {*...} or ** pattern element

Action:

Fix this pattern in your application or switch to the legacy parser implementation with `spring.mvc.pathpattern.matching-strategy=ant_path_matcher`.


Process finished with exit code 0

 

定位：

    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(alphaInterceptor) //攔截一切請求
     　　　　　　.excludePathPatterns("/**/*.css","/**/*.js","/**/*.png","/**/*.jpg","/**/*.jpeg") //排除訪問靜態資源,所有目錄下的cs文件
        　　　　.addPathPatterns("/register","/login");

原因：

路徑通配問題，查找發現是spring升級到5.3之后路徑通配發生了變化，官方給出的解釋是“In Spring MVC, the path was previously analyzed by AntPathMatcher, but it was changed to use PathPatternParser introduced in WebFlux from Spring 5.3.0.”通配符發生了變化。把/**/*.css 改為 /*/*.css即可。

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(alphaInterceptor) //攔截一切請求
                .excludePathPatterns("/*/*.css","/*/*.js","/*/*.png","/*/*.jpg","/*/*.jpeg") //排除訪問靜態資源,所有目錄下的cs文件
                .addPathPatterns("/register","/login");
    }