a8dff13da08a8706ee3010e9b0888f18 *db01-12-01d4t1.shn 43760f6b1f211947feacd3f36eb5e557 *db01-12-01d4t2.shn c1bf18e4a662489d7ecb3eadb6bd65e5 *db01-12-01d4t3.shn 940b786141ad2486a1af6ea41d9ef917 *db01-12-01d4t4.shn be01d5a17229ad66cb15db1c3658b77b *db01-12-01d4t5.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned