为什么ThymeleafViewResolver不起作用？

Question

我希望在一个项目中有两个模板解析器BEAN。

第一个模板解析器已经在使用。它运作良好。

    @Bean
    public ITemplateResolver feTemplateResolver(SpringResourceResourceResolver thymeleafResourceResolver) {
        String prefix = "classpath:fe20/is/templates/";
        boolean cacheable = true;

        if (environment.acceptsProfiles(LOCAL)) {
            String localResourcePath = environment.getRequiredProperty("FEB_HOME");

            prefix = "file:///" + localResourcePath + "/is/templates/";
            cacheable = false;
        }

        TemplateResolver resolver = new TemplateResolver();
        resolver.setResourceResolver(thymeleafResourceResolver);
        resolver.setPrefix(prefix);
        resolver.setSuffix(".html");
        resolver.setTemplateMode(StandardTemplateModeHandlers.LEGACYHTML5.getTemplateModeName());
        resolver.setCharacterEncoding("UTF-8");
        resolver.setCacheable(cacheable);
        resolver.setOrder(0);

        return resolver;
    }

我添加了用于百里香的anthoer旋转变压器，

    @Bean
    public ServletContextTemplateResolver servletContextTemplateResolver() {
        ServletContextTemplateResolver servletContextTemplateResolver = new ServletContextTemplateResolver();
        servletContextTemplateResolver.setPrefix("classpath:resources/templates/");
        servletContextTemplateResolver.setSuffix(".html");
        servletContextTemplateResolver.setTemplateMode("HTML5");
        servletContextTemplateResolver.setOrder(1);

        return servletContextTemplateResolver;
    }

    @Bean
    public SpringTemplateEngine springTemplateEngine() {
        SpringTemplateEngine springTemplateEngine = new SpringTemplateEngine();
        springTemplateEngine.setTemplateResolver(servletContextTemplateResolver());

        return springTemplateEngine;
    }

    @Bean
    public ThymeleafViewResolver thymeleafViewResolver() {
        ThymeleafViewResolver thymeleafViewResolver = new ThymeleafViewResolver();
        thymeleafViewResolver.setTemplateEngine(springTemplateEngine());

        return thymeleafViewResolver;
    }

然后我运行这个应用程序，请求正确的URL，然后我收到错误

  

HTTP状态500 - 请求处理失败;嵌套异常是   org.thymeleaf.exceptions.TemplateInputException：解析错误   模板＆＃34;统计/索引＆＃34;，模板可能不存在或可能不存在   任何配置的模板解析器都可以访问

问题是， 通过这么多麻烦， 我通过删除SpringTemplateEngin / ThymeleafViewResolver BEAN解决了这个问题。所以剩下的BEAN只是ServletContextTemplateResolver。

为什么ThymeleafViewResolver不起作用？

当我只使用ServletContextTemplateResolver BEAN时它为什么会起作用？