Every extension that I activate JoomSEF on generates a 500 internal server error. Switching it back to default Joomla router, component router or no SEF fixes the error. It only shows when the JoomSEF handler or basic rewriting are activated.
Running the newest Joomla and JoomSEF versions -- 3.8.1 and 4.7.0, respectively. Have the paid K2 extension also, but that generates a 500 error too.
Anyone have any ideas? All configuration settings match my other Joomla site 100% yet the issue persists :(
Any and all suggestions are appreciated, thanks so much!