org.ametys.cms.indexing.IndexingException: Error indexing the workspace 'default'.
	at org.ametys.web.indexing.solr.SolrWebWorkspaceIndexer.doIndex(SolrWebWorkspaceIndexer.java:132)
	at org.ametys.cms.indexing.solr.SolrWorkspaceIndexer._forceWorkspaceAndDoIndex(SolrWorkspaceIndexer.java:217)
	at org.ametys.cms.indexing.solr.SolrWorkspaceIndexer._index(SolrWorkspaceIndexer.java:187)
	at org.ametys.cms.indexing.solr.SolrWorkspaceIndexer.indexAllWorkspaces(SolrWorkspaceIndexer.java:137)
	at org.ametys.cms.indexing.GlobalWorkspaceIndexerSchedulable._doExecute(GlobalWorkspaceIndexerSchedulable.java:52)
	at org.ametys.cms.schedule.AbstractSendingMailSchedulable.execute(AbstractSendingMailSchedulable.java:82)
	at org.ametys.core.schedule.AmetysJob.execute(AmetysJob.java:157)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: java.lang.IllegalArgumentException: Cannot call setSize(long size) when the steps are already initialized
	at org.ametys.core.schedule.progression.ContainerProgressionTracker.setSize(ContainerProgressionTracker.java:405)
	at org.ametys.core.schedule.progression.ContainerProgressionTracker.setSize(ContainerProgressionTracker.java:391)
	at org.ametys.core.schedule.progression.ContainerProgressionTracker.setSize(ContainerProgressionTracker.java:379)
	at org.ametys.web.indexing.solr.SolrWebWorkspaceIndexer.indexPluginsContentRoot(SolrWebWorkspaceIndexer.java:192)
	at org.ametys.web.indexing.solr.SolrWebWorkspaceIndexer.doIndex(SolrWebWorkspaceIndexer.java:116)
	... 8 more