New servlet New servlet can not be right

在maven中配置仓库
      <pluginRepositories>
          <pluginRepository>
              <id>ali</id>
              <url>https://maven.aliyun.com/repository/public</url>
          </pluginRepository>
          <pluginRepository>
              <id>osc</id>
              <url>http://repo1.maven.org/maven2</url>
          </pluginRepository>
      </pluginRepositories>
然后配置

<dependency>
  <groupId>javax.servlet</groupId>
  <artifactId>javax.servlet-api</artifactId>
  <version>3.0.1</version>
  <scope>provided</scope>
</dependency>
<dependency>
  <groupId>javax.servlet.jsp.jstl</groupId>
  <artifactId>jstl</artifactId>
  <version>1.2</version>
</dependency>