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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static > C syncMapRemove_deleteMapIfEmpty(C map, A key) { if (map != null && key != null) synchronized(collectionMutex(map)) { map.remove(key); if (map.isEmpty()) null; } ret map; }