beefa4e4fe136341726b9192a91dcaf9 [shntool] gd69-12-21d1t01.shn fd0c852b3523a68a3fbfd56b4af840f9 [shntool] gd69-12-21d1t02.shn d1a539166c70940b95851273c72827fd [shntool] gd69-12-21d1t03.shn 740d939b55877d2aa788d166d98a028e [shntool] gd69-12-21d1t04.shn 487e17de8dd03dd5a569e317e763fa49 [shntool] gd69-12-21d1t05.shn 8d1e617ddda433ff4c44092904ff5ba8 [shntool] gd69-12-21d1t06.shn 5ef822fc1897c52a9263c58510290ae7 [shntool] gd69-12-21d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned