When IDEA start Springboot, solve error java.lang.NoClassDefFoundError: javax / servlet / Filter

As shown, the spring-boot-starter-tomcat DEPENDENCE <scope> provided </ scope> commented

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

As shown, the spring-boot-starter-tomcat DEPENDENCE <scope> provided </ scope> commented

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