9100f2a74370c8e0a6d920f7d714dd37 [shntool] gd68-01-20t1.shn f12a2bd7fdb47314aff3db09e09a0f23 [shntool] gd68-01-20t2.shn d0a69409db9cff3b0ac6e7c2a97a283e [shntool] gd68-01-20t3-fixed.shn 9909db56fc1227f8c3e600f8b9876c02 [shntool] gd68-01-20t4-fixed.shn 74d05c0504c52f2c7790444ee75275a3 [shntool] gd68-01-20t5-fixed.shn bbb0704ddca7dec958a02a5628178163 [shntool] gd68-01-20t6-fixed.shn cd16c434c97cb459be661b3b71375d25 [shntool] gd68-01-20t7-fixed.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned