ff177fc29ca34a688338fa6ce69fbb01 *sci010314d1t4.wav f88a6a352942f5b59a4d2c156c4ad9fa *sci010314d1t2.wav 5e25ebfee23910431989c5cc958d41d2 *sci010314d1t3.wav fa99154be35c8c6425a41586edb62a27 *sci010314d1t1.wav d6fbdbf8f47ab3f22e289fef10f0d0ab *sci010314d1t5.wav 66e2878db5f86ed57b78329562c0ff18 *sci010314d1t6.wav c998d8e8f8703634f12413ba5fdefa91 *sci010314d1t7.wav App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned