If you want to disable the SennaJS XHR GET navigation or the processing of submitted forms, you can try one of the following:
If you want to disable SPA only for certain forms or links, you can add an attribute data-senna-off="true"to these tags <form>or <a>.
SPA , <single-page-application>false</single-page-application> <portlet> liferay-portlet.xml ( DTD DTD). liferay-portlet.xml).
SPA , javascript.single.page.application.enabled=false portal-ext.properties.