Fatal error: Uncaught ValueError: Path cannot be empty in D:\meteo\kamera\resources\UberGallery.php:745 Stack trace: #0 D:\meteo\kamera\resources\UberGallery.php(745): file_put_contents('', 'a:96:{s:16:"MDA...') #1 D:\meteo\kamera\resources\UberGallery.php(575): UberGallery->_createIndex(Array, NULL) #2 D:\meteo\kamera\resources\UberGallery.php(172): UberGallery->_readDirectory('../foto/2022-06...') #3 D:\meteo\kamera\index.php(10): UberGallery->readImageDirectory('../foto/2022-06...') #4 {main} thrown in D:\meteo\kamera\resources\UberGallery.php on line 745