b8a3c1424f728e9ffbfe37fd56f2d201 *gm2003-12-29d3t01.shn 136f48e659e68de3e27448cb7dcfc01f *gm2003-12-29d3t02.shn eb26133ba2843f35e670fcdcc3f62756 *gm2003-12-29d3t03.shn ba20fc7d18fe6ad25534ddafc0f9b8f4 *gm2003-12-29d3t04.shn 78c6b0164e43e61f8a0e8ed9fb7829c2 *gm2003-12-29d3t05.shn ccf91d8d5b29addc838ff4d3c0e223c6 *gm2003-12-29d3t06.shn 882aee904d9efa6c4d27ad9e7c08565e *gm2003-12-29d3t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned