Frederick Roy

 It feels like there is a problem with a merge/rebase somewhere 😅

An other big singleton to refactor is ObjectFactory. Especially bothering because its getInstance() is called in the RegisterObject function, which is called when the library is loaded. One solution would...

Other significant singletons: - message mechanism (dispatchers/handlers), - idFactory from timers - Factories (contact, intersectors) - scheduling (TaskScheduler, registry) - scene loaders

I dont know why ubuntu_gcc_release fails to compile 🤔 ``` [2178/2580] Building CXX object applications/plugins/Registration/CMakeFiles/Registration.dir/src/Registration/RegistrationContactForceField.cpp.o [2179/2580] Building CXX object applications/plugins/Registration/CMakeFiles/Registration.dir/src/Registration/RegistrationExporter.cpp.o [2180/2580] Building CXX object applications/plugins/Registration/CMakeFiles/Registration.dir/src/Registration/initRegistration.cpp.o /builds/Github/github-workspace/_work/_temp/5216c50d-c2b9-4791-826b-cb6f4e86364d.sh: line 102: 920816 Killed...

I guess it was because of the Jenkins failure last week, so no nightlies of SOFA were available.