a378bacf2ed69a970dc72a46eec3aec2 *kdtu991126d1t01.shn 7d2e3b9f81d470d16985ceb2bdf1dfec *kdtu991126d1t02.shn 4587820eac48a4b116e3adc6e37ba230 *kdtu991126d1t03.shn 0a5dbfcafc3fdf6c6aecdb35b2ca2f78 *kdtu991126d1t04.shn e277a478eab1e1c761abe13317bbab43 *kdtu991126d1t05.shn 37775e82126835f140fbdef7bf01ea7f *kdtu991126d1t06.shn d7c2bc9997fbc891e50b93543608e36e *kdtu991126d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned