aba6ba2c0cdc5b60f21ac962ba82207b *jgb80-02-24d2t01.shn df960968ea344a7993ea063bdc40c29d *jgb80-02-24d2t02.shn 72d293bf71a80a865bc6ca8d7e606568 *jgb80-02-24d2t03.shn bcea8d38b9cea4569b7b8f4a6a258c24 *jgb80-02-24d2t04.shn 35b727519424c0e134cfd798da5fcf06 *jgb80-02-24d2t05.shn 51e359e469eaa88f4659a3b6515d698e *jgb80-02-24d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned