看报错应该是缺少jar包，在POM.xml中添加依赖:
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>test</scope>
</dependency>
java.lang.ClassNotFoundException: javax.servlet.SessionCookieConfig
原文：https://www.cnblogs.com/bosslv/p/10356236.html