error: cannot access ServletException class file for javax.servlet.ServletException not found

 java servlet api 추가하니 해결

 

 

gradle

// https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api
providedCompile group: 'javax.servlet', name: 'javax.servlet-api', version: '4.0.1'

 

maven

<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>4.0.1</version>
    <scope>provided</scope>
</dependency>