5bd1ba5f6eff7d977ff6f5dcd0b724d8 [shntool] gd1993-04-05d1t01.shn 28f258e6a76442b48bf78868392f374c [shntool] gd1993-04-05d1t02.shn 1c60b2ef1a54f045aaef9a83e2d60873 [shntool] gd1993-04-05d1t03.shn f669715fe375d55efb945ee8b4378f14 [shntool] gd1993-04-05d1t04.shn a799a22d2e2d02a36afb57fc45851b87 [shntool] gd1993-04-05d1t05.shn 67dba1dff55bc00c5c2f5b1906c48be8 [shntool] gd1993-04-05d1t06.shn c3cf743087272fe96bfece519b681f9f [shntool] gd1993-04-05d1t07.shn dd9462cba34de83081ce52866a0b8c6f [shntool] gd1993-04-05d1t08.shn a4acd7d2a451d75fc6f90b546b3ed276 [shntool] gd1993-04-05d1t09.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned