Sepasoft modules not found in perspective

I have installed the following Sepasoft modules : BATCH; MES; OEE and SPC.

Only SPC is usable in perspective; the rest give me a message "not found" for exemple "mes.production.batchselector not found"

I tried disabling the modules and re-enabling; uninstalling and reinstalling and restarting the Gateway multiple times.

When i tried in Vision i do not have this issue. Any ideas where the issue is ?