In both instances they are an RC Release, due to the changes between Elkarte 1.1 and Elkarte 2. 0 a new version is needed as the namespace is completely changed between the two.
Followed that hyperlink which said to work with 1.1.x
Quote from: tino – What version of PHP were you running? is_countable was introduced in PHP 7.3 and I would expect most places to be on that by now.
OK ... that explains it then, since the server is way behind the updates for reasons I don't even want to know and I don't run the box, it's in much more knowledgeable hands of my friend, so I cannot do anything but relay this to him.
Server is in process to get some love and updates so when that happens things will work
Development version cannot be installed on PostgreSQL apparently and the version that can be downloaded from the addons seems to have some issue
After I install the one from the addons I get this:
And index seems to get whole page stuffed into the left column. When clicking the TinyPortal settings it seems again duplicate the whole page in the place I suppose those settings should be. TP admin menu is showing on the left column though.
What version of php are you running? is_countable is a core function.
The left column thing is due to the error you raised.