(1) Start with the sample database (2) undeploy all Process Apps (note the solution framework cannot be undeployed - will raise this separately) (3) delete all Process Apps
SBM 11 Solution Framework can throw messages such as that above. Other symptoms include an inability to see the SLA details on the Project screens in Web Admin.
This issue is caused by an intermittent bug in Qt Framework 5.5.1 as used by vpadmin.exe in VM 8.6.0. VM 8.6.1 will ship with an updated version of the Qt Framework that no longer exhibits this behavior.