3a1b2a19e0196e06c1b83f071e9bc280 *skb2003-02-15d1t01.shn a4a06bbe781ec06c54c8743fde864204 *skb2003-02-15d1t02.shn b258fa6fe1a700f3443ae20b64615176 *skb2003-02-15d1t03.shn c1a03daa8609708508430804d6c4b03f *skb2003-02-15d1t04.shn 61c91a53d54ea09deb7522991d50b3f8 *skb2003-02-15d2t01.shn 82e1fe1e28ff8617d0bda3316d073341 *skb2003-02-15d2t02.shn 835a4a21a8c2921c5c9002284d8d5324 *skb2003-02-15d2t03.shn cc15ad3d28e562d7335c6aa40c58fa40 *skb2003-02-15d2t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned