Add the dependency for redis session data

build.gradle

@@ -80,6 +80,7 @@ dependencies {
 	compile group: 'org.springframework.session', name: 'spring-session-core', version: "${springBootVersion}"
 	compile group: 'org.springframework.boot', name: 'spring-boot-starter-data-redis', version: "${springBootVersion}"
 	compile group: 'redis.clients', name: 'jedis', version: '2.9.0'
+	compile group: 'org.springframework.session', name: 'spring-session-data-redis', version: "${springBootVersion}"
 	compile("org.thymeleaf.extras:thymeleaf-extras-springsecurity4:3.0.4.RELEASE")
 	compile("org.thymeleaf.extras:thymeleaf-extras-java8time:3.0.4.RELEASE")
 	compile group: 'org.thymeleaf', name: 'thymeleaf-spring5', version: '3.0.11.RELEASE'