I'm still getting used to Statamic 3, sorry if I've missed this is the documentation.
From within the Statamic Control Panel on my live website. I tried to run the 3.0.3 update and ran into the following error…
In Factory.php line 648: The HOME or COMPOSER_HOME environment variable must be set for composer to run correctly
I'm guessing this might be an environment varible is missing, but not sure what?
Thanks in advance