I have an issue with Unite 2.0.2, it fails to download remote archive parts as the $url is missing "option=com_akeeba" (if using Akeeba Backup for Joomla of course....) in remote step.
it is the same behaviour either I set or not <component>com_akeeba</component> in XML unattended file.
with unite 2.0.1, $url is something like : http://<my_host>/index.php?option=com_akeeba&view=json&json=%7B%22encapsulation%22%3A1%2C%22body%22%3A%22%7B%5C%22..........
with unite 2.0.2, $url is : http://<my_host>/index.php?view=json&json=%7B%22encapsulation%22%3A1%2C%22body%22%3A%22%7B%5C%22..........
After further investigation, it is due to variable parameter $this->_component, that is empty in prepareQuery function.
Re-assigning value to a $component variable does the trick in doQuery function, before manipulating $component variable :
$component = $this->_component;
$query = '';
$component = strtolower($component);
..........
Hope this helps;
release a 2.0.3 ;-) ?
Kind regards,
JM Santoni