Remove flash object from Grails session
I want to remove a Flash object from a session in a Grails application. I do with
session.removeAttribute('org.codehaus.groovy.grails.FLASH_SCOPE')
but it throws the following error:
com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassNotFoundException: org.codehaus.groovy.grails.web.servlet.GrailsFlashScope
java.util.concurrent.ExecutionException: com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassNotFoundException: org.codehaus.groovy.grails.web.servlet.GrailsFlashScope
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:1.7.0_51]
at java.util.concurrent.FutureTask.get(FutureTask.java:188) ~[na:1.7.0_51]
Is there a better solution for removing the flash object from the session?
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