I've recently upgraded my onsite installation SugarPRO from 9.0.2 to 9.0.3. I've tested the upgrade in a dev env and everything works fine.
In production environment the post upgrade failed with a Notice php error and stopped the upgrade process. So I tried to rebuil config.php and did a quick rebuild and repair.
The platform seems stable but non admin users could not log into anymore. Apache error log tells "Failed opening required 'modules/pmse_Inbox/engine/PMSEEngineUtils.php'" called by include/utils/autoloader.php on line 355,
It seems that this reuired is related to class-map and even clearing cache by deleting the class-map.php file doesn't solve the problem.
Any suggestion? Pmse module is related to workflof that are deprecated so i tried to delete the only one workflow present in the system but it doesn't work yet.
Thanks in advance.