6443d5ee40d450a500f329318615946b *eh01-12-13d3t01.shn e383e2192582f1779fe57517693aff56 *eh01-12-13d3t02.shn f7a7114f2c8560b9cc737677c2ec5e7c *eh01-12-13d3t03.shn 755b5037e792f5428b3f7b1f1707a389 *eh01-12-13d3t04.shn 7ae347312241bf635e8aa9bf2c372dc0 *eh01-12-13d3t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned