I had this error "Process finished with exit code 0" when starting spring-boot application from IntelliJ-Idea. I don’t have this problem when running the application through the terminal.
:: Spring Boot :: (v1.2.1.RELEASE) 2015-09-24 12:22:44.274 WARN 22380 --- [ main] n.sf.ehcache.config.CacheConfiguration : Cache 'publicationsCount' is set to eternal but also has TTI/TTL set. To avoid this warning, clean up the config removing conflicting values of eternal, TTI and TTL. Effective configuration for Cache 'publicationsCount' will be eternal='true', timeToIdleSeconds='0', timeToLiveSeconds='0'. Process finished with exit code 0
Deleting provided scope of spring-boot-starter-tomcat dependency helps me.
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </dependency>