When I have a big safe mode (no data dir) I have this
ava.lang.NullPointerException at org.ametys.plugins.repository.maintenance.MaintenanceTaskClientSideElement.isJndi(MaintenanceTaskClientSideElement.java:53) at org.ametys.workspaces.repository.maintenance.ui.MaintenanceTaskClientSideElement.getUnavailableDescription(MaintenanceTaskClientSideElement.java:76) at org.ametys.plugins.repository.maintenance.MaintenanceTaskClientSideElement.getUnavailableDescription(MaintenanceTaskClientSideElement.java:44) at org.ametys.workspaces.repository.maintenance.ui.MaintenanceTaskClientSideElement.getScripts(MaintenanceTaskClientSideElement.java:57) at org.ametys.core.ui.StaticFileImportsClientSideElement.getScripts(StaticFileImportsClientSideElement.java:263)