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<component role="org.ametys.plugins.newsletter.auto.AutomaticNewslettersScheduler"
            		   id="org.ametys.plugins.newsletter.auto.AutomaticNewslettersScheduler"
                       class="org.ametys.plugins.newsletter.auto.AutomaticNewslettersScheduler"
                       logger="org.ametys.plugins.newsletter.auto.AutomaticNewslettersScheduler">
                <workflow name="newsletter" initialActionId="1" validateActionIds="3,4"/>
            </component> 

2019-04-09 15:07:02,413 ERROR [org.ametys.plugins.newsletter.auto.AutomaticNewslettersEngine] (AutomaticNewslettersEngine;/cms/_admin/plugins/admin/config/set) An error occurred creating the automatic newsletter contents.
com.opensymphony.workflow.InvalidActionException: Action 3 is invalid
	at com.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:562)
	at org.ametys.plugins.workflow.AbstractAmetysWorkflow.doAction(AbstractAmetysWorkflow.java:164)
	at org.ametys.plugins.newsletter.auto.AutomaticNewslettersEngine.validateNewsletter(AutomaticNewslettersEngine.java:516)
	at org.ametys.plugins.newsletter.auto.AutomaticNewslettersEngine.createAndValidateAutomaticNewsletter(AutomaticNewslettersEngine.java:371)
	at org.ametys.plugins.newsletter.auto.AutomaticNewslettersEngine.createAutomaticNewsletters(AutomaticNewslettersEngine.java:334)
	at org.ametys.plugins.newsletter.auto.AutomaticNewslettersEngine.createAutomaticNewsletters(AutomaticNewslettersEngine.java:300)
	at org.ametys.plugins.newsletter.auto.AutomaticNewslettersEngine.run(AutomaticNewslettersEngine.java:234)
	at java.lang.Thread.run(Thread.java:745)