28adb28d5c9f19d872c19f6989c9025b *sci001231d4t1.shn 317fd2f94809fda6f7b7d5a75a11cde1 *sci001231d4t2.shn b92fd34c70ed3388bec057e3411588b6 *sci001231d4t3.shn 02621519d19420121d8b2c0749e4a267 *sci001231d4t4.shn f1bad167ac7b08e2b02b11781d0326a6 *sci001231d4t5.shn 37d128cc4474c61a1600639efc675d09 *sci001231d4t6.shn 759cdf3a2ba2b184220ec6b76c122adc *sci001231d4t7.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned