XML object can't be saved and vanishes from Navigator
I have one XML object that I can't edit anymore. When I try to save, I get an error message: > while working on textgrid-efs://localhost/textgrid:hsfb.0: info.textgrid.namespaces.middleware.tgcrud.services.tgcrudservice.IoFault: TGCRUD INTERNAL SERVICE ERROR > An error (IoFault) occurred during input/output handling for textgrid-efs://localhost/textgrid:hsfb.0: TGCRUD INTERNAL SERVICE ERROR > Furthermore, sometimes that XML object disappears from the Navigator view (but can still be found using e.g. full text search). All other objects work fine. Logfile attached.