00a7f04f14c8400642db5ba20ef76842 *sci2001-4-20d1t7.shn 9cf6a059938a3136280e60df915013a0 *sci2001-4-20d1t2.shn 2e6cda2dceab968ead211d2d4964a2a4 *sci2001-4-20d1t3.shn d0fc4570ff871b43dba49de728811bf9 *sci2001-4-20d1t4.shn f1189549e6f90c0a37e4797762c954e8 *sci2001-4-20d1t5.shn cc19a0b105462e2a5d80944b1d41ee6e *sci2001-4-20d1t6.shn e42815b3f33c395b3c4cb7b467bc387b *sci2001-4-20d1t1.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned