fa7f83113a16981a2b1a3100c1051d1e *db2002-10-02d1t04.shn e7444b2d77de3921c284c00b1ca217fb *db2002-10-02d1t02.shn 3a1fd9f1a445381531d7d9e172d979b1 *db2002-10-02d1t03.shn dd083b8d10a78d97e54fbcc2d86a6b33 *db2002-10-02d1t01.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned