Hi,
I installed K2 plugin for Joomsef and have many errors now
"Deprecated: Non-static method SEFConfig::getConfig() should not be called statically, assuming $this from incompatible context...."

What should I do to fix it ?
Thanks

Artio Joomsef : 4.5.6
Joomla! 3.3.6 Stable
K2 extension : 3.0.15

Big problem with that plugin I paid !
I have to unactive Joomsef and all joomsef plugins to have my website working
No support with paid extension, that's really not cool