We are on Joomla! 3.9.2 with PHP 7.1.26.
We are moving from MijoSEF 1.5.6 to sh404SEF.
However, when we go in to the importer and MijoSEF Import and Press Start To Import we get a red message at the bottom advising:
Error communicating with server, aborting.
Any help would be appreciated.