Spring boot - 添加 JSTL 依赖导致问题

Question

我是 Spring 引导新手。我想为 JSP 页面使用 jstl 标签。为此，我添加了以下依赖项

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.webjars</groupId>
            <artifactId>bootstrap</artifactId>
            <version>3.3.6</version>
        </dependency>

        <dependency>
            <groupId>org.webjars</groupId>
            <artifactId>bootstrap-datepicker</artifactId>
            <version>1.0.1</version>
        </dependency>

        <dependency>
            <groupId>org.webjars</groupId>
            <artifactId>jquery</artifactId>
            <version>1.9.1</version>
        </dependency>

        <!-- Use MySQL Connector-J -->

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <!-- Hibernate -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

    </dependencies>

每当我添加 jstl 依赖项时，项目不会启动，但会在删除它时启动。

Deploying on Apache Tomcat 8.0.27.0 profile mode: false debug mode: true force redeploy: true Undeploying ... undeploy?path=/demo OK - Undeployed application at context path /demo In-place deployment at

运行 app.

出现以下错误

C:\Users\Nishan Dhungana\Documents\NetBeansProjects\SpringBootTest\target\demo-0.0.1-SNAPSHOT deploy?config=file%3A%2FC%3A%2FUsers%2FNISHAN%7E1%2FAppData%2FLocal%2FTemp%2Fcontext3041249382478705791.xml&path=/demo FAIL - Deployed application at context path /demo but context failed to start

Answer 1

在您的 pom.xml

中也添加此依赖项

<dependency>
     <groupId>jstl</groupId>
     <artifactId>jstl</artifactId>
     <version>1.2</version>
</dependency>

希望对您有所帮助！

Spring boot - 添加 JSTL 依赖导致问题

Spring boot - Adding JSTL dependency causes a problem

java

spring

jstl

spring-boot