1b9b663e78362acf0913ab751e1e4dea *tnd02-02-20d2t01.shn fb0b1f150c49505a1a9904ae91bf0acf *tnd02-02-20d2t02.shn dcc9b0f84645fa6b2a0056793042fa91 *tnd02-02-20d2t03.shn 8fc8f2b2fa67b48532d9c15710d19161 *tnd02-02-20d2t04.shn e5a23c02b553e87b86be5b79083ae934 *tnd02-02-20d2t05.shn aa768c5ba2d555598e135a64d2ecd3c1 *tnd02-02-20d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned