"NullPointerException" when accessing Import/Export gadget from my custom ecmdemo based container in EPP 5
Issue
When I try to access the Export/Import gadget from my ecmdemo based portal container I have the following NullPointerException:
ERROR [portal:UIPortletLifecycle] (http-127.0.0.1-8080-7) Portlet render threw an exception
org.exoplatform.services.portletcontainer.PortletContainerException: java.lang.NullPointerException
(...)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at org.exoplatform.portal.webui.application.ModelAdapter$2.getPortletContext(ModelAdapter.java:204)
org.exoplatform.portal.webui.application.UIPortletLifecycle.processRender(UIPortletLifecycle.java:212)
... 171 more****
How to solve that issue?
Environment
- JBoss Enteprise Portal Platform
- 5.x
- Site Publisher
- 5.x
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