012fb647935c765b3fcf440c5cdcfaf1 [shntool] db98-01-21d1t1.shn e71d3fde14e01f13324a8e4e88d42340 [shntool] db98-01-21d1t2.shn ef2cf516dcd28621f6611bee9f53002b [shntool] db98-01-21d1t3.shn 29fdb7061e7832b467839321f96394c6 [shntool] db98-01-21d1t4.shn 2deee5f98714f8d7d410de147de3bb63 [shntool] db98-01-21d1t5.shn df312ab4e1c89776acf2be904743940a [shntool] db98-01-21d2t1.shn 5f7e3d9a0d4b4803e84567a51340b048 [shntool] db98-01-21d2t2.shn 111c7f455854788ff1be5cf4678ee861 [shntool] db98-01-21d2t3.shn 76768a9147b2a2ad9faf8b3dca28764d [shntool] db98-01-21d2t4.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned