In the scheduler, if we have a task with a schedulable that does not exists anymore (or is not loaded for any reason), we have intempestive warning logs like this:

Category:	org.ametys.plugins.core.schedule.Scheduler
Message:		The Runnable 'v-rification-des-liens-cass-s2' is associated to a Schedulable that does not exist anymore (org.ametys.cms.content.consistency.CheckContentConsistencySchedulable).
Location:	org.ametys.plugins.core.schedule.Scheduler._jobToJson(Scheduler.java:513)
Thrown:

Maybe we should display these schedulables to be able to delete it at least.
Here, they don't appear anymore so we have these warnings for ever.
And because of reloading each 10 seconds, it happens all the time.