1014a0233a5d14ffb8e37943761e5b81 *ph2000-01-01d09t01.shn 7a6221ea8770cd24718e127f7d8a689f *ph2000-01-01d09t02.shn 4a84670380a4384a45565e122b9ea385 *ph2000-01-01d09t03.shn 55579e468b9d6b0563b4971a2e9f5373 *ph2000-01-01d09t04.shn fae4b6991ae8b83e5dfee602b21ae43b *ph2000-01-01d09t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned