sringboot配置了打war包启动 java.lang.ClassNotFoundException: javax.servlet.ServletContext报错

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

    <!--<scope>provided</scope>-->这句注释掉