lf2013-01-15t01.flac:931a4d4828380f245b0d170a8f2db358 lf2013-01-15t02.flac:150a9fe7b4c345ee78027e00e5045c0c lf2013-01-15t03.flac:52a540ea452696eabc065b67ef5a4454 lf2013-01-15t04.flac:545fcd817352d10c102a294eb630c220 lf2013-01-15t05.flac:e50a6d18f2cedad4bbac6aebde57a1f5 lf2013-01-15t06.flac:1f099f349ec1b1669ab58bd0847f160d lf2013-01-15t07.flac:b50480d88f0d7dd505276bad241ac953 lf2013-01-15t08.flac:378382635b50c7164cc8cf68ccd8fdc4 lf2013-01-15t09.flac:2a310a163629c0f6d390411a8ee902d6 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned