writeToErrorLog("Subform.json can't be opened : ".$sDirName."/form/ressources/Subform.json"."(Workspaces.class.inc : verify the property workspace_dir)");
writeToErrorLog("Subform.json can't be opened : ".$sDirName."/form/ressources/Subform.json"."(Workspaces.class.inc : verify the property workspace_dir)");
writeToErrorLog("Subform.css can't be opened : ".$sDirName."/form/ressources/Subform.css"."(Workspaces.class.inc : verify the property workspace_dir)");