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Strict Standards: Only variables should be assigned by reference in ijoomla
I have following error message on backend with Jreview component.
Strict Standards: Only variables should be assigned by reference in ijoomlaupdate.php on line 105
Strict Standards: Only variables should be assigned by reference in ijoomlaupdate/ijoomlaupdate.php on line 59
It seems that there's some kind of a conflict between these two extensions, for a temporary fix you can simply disable iJoomla installer, and enable it only when you need to update JomSocial.