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java.lang.ClassNotFoundException: [:]	at grails.plugin.springsecurity.SpringSecurityService.reloadDBRoleHierarchy(SpringSecurityService.groovy:154)	at grails.plugin.springsecurity.SpringSecurityService$reloadDBRoleHierarchy.call(Unknown Source)	at test.TestService.createRole(TestService.groovy:21)	at undefined.BootStrap$_closure1$_closure3.doCall(BootStrap.groovy:11)	at undefined.BootStrap$_closure1.doCall(BootStrap.groovy:9)	at grails.util.Environment.evaluateEnvironmentSpecificBlock(Environment.java:437)	at grails.util.Environment.executeForEnvironment(Environment.java:430)	at grails.util.Environment.executeForCurrentEnvironment(Environment.java:406)	at org.grails.web.servlet.boostrap.DefaultGrailsBootstrapClass.callInit(DefaultGrailsBootstrapClass.java:62)	at org.grails.web.servlet.context.GrailsConfigUtils.executeGrailsBootstraps(GrailsConfigUtils.java:65)	at org.grails.plugins.web.servlet.context.BootStrapClassRunner.onStartup(BootStrapClassRunner.groovy:53)	at grails.boot.config.GrailsApplicationPostProcessor.onApplicationEvent(GrailsApplicationPostProcessor.groovy:238)	at grails.boot.config.GrailsApplicationPostProcessor.onApplicationEvent(GrailsApplicationPostProcessor.groovy)	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166)	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138)	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:381)	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:335)	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:855)	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.finishRefresh(EmbeddedWebApplicationContext.java:140)	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118)	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766)	at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:361)	at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)	at grails.boot.GrailsApp.run(GrailsApp.groovy:55)	at grails.boot.GrailsApp.run(GrailsApp.groovy:374)	at grails.boot.GrailsApp.run(GrailsApp.groovy:363)	at grails.boot.GrailsApp$run.call(Unknown Source)	at test.Application.main(Application.groovy:23)