Hi,
I've tried to install winusers and uptime plugins. In both cases I could check that permissions and DB are created. Also I've checked logs, but the respective DB are not filled.
I didn't see any errors on Apache/OCS logs...
I've followed these links:
https://wiki.ocsinventory-ng.org/10.Plugin-engine/Using-plugins-installer/
https://github.com/PluginsOCSInventory-NG/uptime
https://github.com/PluginsOCSInventory-NG/winusers
https://github.com/OCSInventory-NG/OCSInventory-ocsreports/issues/1034
https://ask.ocsinventory-ng.org/4289/officepack-in-ocs-server-2-2-problem-and-solution