Spring MVC 4 - Tiles 3 - Tiles-extras 依赖崩溃应用程序

Question

我有一个应用程序正在使用 Spring Boot (Maven) 运行。当前配置为带有独立 Tomcat 的 WAR。一切正常。

如果我添加tiles-extras v3.0.5，应用程序将崩溃并出现以下错误。我没有在应用程序中使用 FreeMarker。仅限 JSP 和瓷砖。

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Cannot find template location(s): [classpath:/templates/] (please add some templates, check your FreeMarker configuration, or set spring.freemarker.checkTemplateLocation=false)

编辑添加 viewResolver 以防需要。

@Bean
public UrlBasedViewResolver viewResolver() {
    UrlBasedViewResolver viewResolver = new UrlBasedViewResolver();
    viewResolver.setViewClass(TilesView.class);
    viewResolver.setOrder(0);
    return viewResolver;
}

已实施变更

    <dependency>
        <groupId>org.apache.tiles</groupId>
        <artifactId>tiles-extras</artifactId>
        <version>${tiles.version}</version>
        <exclusions>
            <exclusion>
                <groupId>org.apache.tiles</groupId>
                <artifactId>tiles-freemarker</artifactId>
            </exclusion>
            <exclusion>
                <groupId>org.apache.tiles</groupId>
                <artifactId>tiles-velocity</artifactId>
            </exclusion>
            <exclusion>
                <groupId>org.apache.tiles</groupId>
                <artifactId>tiles-request-mustache</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

新错误

Caused by: java.lang.NoClassDefFoundError: javax/servlet/jsp/JspFactory

Answer 1

<dependency>
    <groupId>org.apache.tiles</groupId>
    <artifactId>tiles-extras</artifactId>
    <version>3.0.5</version>
</dependency>

将tiles-extras 添加为依赖项时，会自动添加许多其他tiles-* 依赖项，请参阅pom。您可能想要排除 freemarker 或 tiles-freemarker 依赖项。

<dependency>
    <groupId>org.apache.tiles</groupId>
    <artifactId>tiles-extras</artifactId>
    <version>3.0.5</version>
    <exclusions>
        <exclusion>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-freemarker</artifactId>
        </exclusion>
    </exclusions>
</dependency>

如果您不使用模板引擎，您可能还想排除 velocity 依赖项。