[keycloak-user] Spring boot 2.1.8 and keycloak 7 fails to start (HttpSessionManager.class] conflict)

[nino martinez wael]

I've tried to create a jira issue but, there are some troubles with my
redhat / keycloak jira account. I could not find an existing issue.

Quickstart:
https://github.com/nmwael/blog/tree/master/keycloak_7_spring_boot_2


Failure message, which seems to have been a problem before:
  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.1.8.RELEASE)



***************************
APPLICATION FAILED TO START
***************************

Description:

The bean 'httpSessionManager', defined in class path resource
[com/johannesinnerbichler/personapp/SecurityConfig.class], could not be
registered. A bean with that name has already been defined in URL
[jar:file:/C:/Users/m24669/.m2/repository/org/keycloak/keycloak-spring-security-adapter/7.0.0/keycloak-spring-security-adapter-7.0.0.jar!/org/keycloak/adapters/springsecurity/management/HttpSessionManager.class]
and overriding is disabled.

Action:

Consider renaming one of the beans or enabling overriding by setting
spring.main.allow-bean-definition-overriding=true


Process finished with exit code 1

-- 
Best regards / Med venlig hilsen
Nino Martinez