javax.faces.application.ViewExpiredException: – ADF_FACES-30107:The view state of the page has expired. Reload the page.

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You need to define the value for org.apache.myfaces.trinidad.CLIENT_STATE_MAX_TOKENS in the web.xml of your web application.

<context-param>
<description>Chooses how many tokens should be preserved at any one time.</description>
<param-name>org.apache.myfaces.trinidad.CLIENT_STATE_MAX_TOKENS</param-name>
<param-value>50</param-value>
</context-param>