Hello,
I'm currently working on some primefaces 4 portlets in a liferay 6.1.3 portal. I use the 3.1.4-ga5 bridge.
Most of the time my portlets work perfectly. However, I encounter the following issue on a regular basis :
1) I submit a form in a primefaces portlet which was displayed without any problem.
2) The redirection to the confirmation works without any problem.
3) Then I go back to the portlet using its url or a button.
4) Now the problem appears, the elements that were added by primefaces in the html <head> section (filled in my empty <h:head/> in my view) that were present before are missing. The portlet is present but without any css and javascript. A second manual refresh is enough to recover the complete page with the missing <head> elements.
It is peculiar that the problem only appears after sending a form and that it goes away after a refresh. Could it be possible that liferay caches the contents of a previously rendered portlet and would lose the headers part of it ? If so why would it not fail more often ?
I tried setting the expiration-cache to 0 and layout-cacheable to false but it didn't change anything.
Do you have any idea to solve the problem ? I thought of adding an empty invisible portlet in my theme that would include the primefaces headers but it's not a clean solution.
Regards.
