action-state not accept evaluate tags Spring Web Flow 2.3 - eclipse

Question

Eclipse marks this error
cvc-complex-type.2.4.a: Invalid content was found starting with element 'action-state'. One of '{"http://www.springframework.org/schema/webflow":on-end, "http://www.springframework.org/schema/webflow":output, "http://www.springframework.org/schema/webflow":exception-handler, "http://www.springframework.org/schema/webflow":bean-import}' is expected.
on this flow code
<?xml version="1.0" encoding="UTF-8"?>
<flow xmlns="http://www.springframework.org/schema/webflow"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/webflow
http://www.springframework.org/schema/webflow/spring-webflow-2.0.xsd"
abstract="true">
<global-transitions>
<transition on="logIn" to ="login" />
<transition on="signup" to="signup"/>
<transition on="logOut" to="logout"/>
</global-transitions>
<action-state id="logout">
<evaluate expression="login.logout(currentUser)" />
<transition on="successLogout" to="main" />
<transition on="failLogout" to="error" />
</action-state>
I only find action-state samples and everyone are writting like my code and people use the same XSD. Either, I have read XSD file and on action-state section tag evaluate is missing. Why eclipse marks this error?
Thanks in advance!

Answer 1

I think there has to be an order in which the elements are defined. Try defining the action-state before the global-transitions. If you hover your mouse pointer over the "flow" xml definition in your xml file this info appears (among others):
Content Model : (attribute*, secured?, persistence-context?, var*, input*, on-start?, (action-state | view-state | decision-state | subflow-state | end-state)*, global-transitions?, on-end?, output*, exception-handler*, bean-import*)
So, there is a strict sequence.