How maven-managed Jsp-web applications add Servlets, JSP-dependent dependencies (org.apache.jasper.JasperException:java.lang.ClassNotFoundException: ORG.APACHE.JSP.INDEX_JSP)

Obviously Tomcat has these packages underneath, but it also needs to add this dependency to Maven dependencies

   <!--introduction of Servlet start -        <Dependency>            <groupId>Javax.servlet</groupId>            <Artifactid>Javax.servlet-api</Artifactid>            <version>3.1.0</version>        </Dependency>        <!--introduction of Servlet end -        <!--introduction of JSP related start -        <Dependency>            <groupId>javax.servlet.jsp</groupId>            <Artifactid>Jsp-api</Artifactid>            <version>2.2</version>        </Dependency>        <!--introduction of JSP related end -        <!--introduction of Javaee7 start -        <Dependency>            <groupId>Javax</groupId>            <Artifactid>Javaee-api</Artifactid>            <version>7.0</version>        </Dependency>        <!--Introduction Javaee7 End -        <!--introduction of Jstl start -        <Dependency>            <groupId>Jstl</groupId>            <Artifactid>Jstl</Artifactid>            <version>1.2</version>        </Dependency>

It's OK!!

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How maven-managed Jsp-web applications add Servlets, JSP-dependent dependencies (org.apache.jasper.JasperException:java.lang.ClassNotFoundException: ORG.APACHE.JSP.INDEX_JSP)