Moving a MODX website require the manually edition of the core/config/config.inc.php file for multiple variable. This variable should be retrive normally from the XML config file, but actually is not the case doe all variables.
The proposition is to complete the rewrite for this variables and fix the know issues like #12621 #13241
Discussion on the forum
cp ./setup/config.dist.upgrade-advanced.xml ./setup/config.xml
php ./setup/index.php --installmode=upgrade-advanced
see point 6.
That every parameters should be updatable, and his value should be:
MODX version: 2.5.2-pl
MySql version: 5.6.28
PHP version: 5.6.25
Slightly unrelated to the overall problem at hand, but I highly suggest you take a look at Teleport and the snapshots it can produce. It makes the effort of moving a site, via the CLI, extremely easy: