01eb4a78645fbe14e1f6f755e4ef0fa7 *gt01-09-19d1t01.shn c6fc96d72eaa3fcf038a547f22acc590 *gt01-09-19d1t02.shn 192ad08c45b7d035db60b0e67983593c *gt01-09-19d1t03.shn c8e0e02bea6d15178dcad46503719144 *gt01-09-19d1t04.shn e4c68636663c6cfc57750697ea4da26b *gt01-09-19d1t05.shn 2b699b2d8319c4a7cd7c3783740e5a73 *gt01-09-19d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned