我一直尝试将 OSX Monterey 更新至 12.6.1。在软件更新 GUI 中，我遇到了“无法准备软件更新。请重试。“
因此，我尝试在命令行中执行此操作，以查看响应是否更具可读性。我使用了这个命令：
sudo softwareupdate -i "macOS Monterey 12.6.1-21G217" -R
响应如下：
Software Update Tool
Finding available software
Downloading macOS Monterey 12.6.1
Downloading: 100.00%
Failed to download & prepare update: Error Domain=SUOSUErrorDomain Code=201 "Failed to >prepare the software update. Please try again." UserInfo={NSLocalizedRecoverySuggestion=An error occurred while downloading the selected updates. Please check your internet connection and try again., NSLocalizedDescription=Failed to prepare the software update. Please try again., NSUnderlyingError=0x6000011299b0 {Error Domain=SUMacControllerError Code=7740 "[SUMacControllerErrorPrepareFailed=7740] Failed to perform Prepare operation: [MobileSoftwareUpdateErrorDomain(MSU):MSU_ERR_PREPARE_FAILURE(16)]" UserInfo={NSLocalizedDescription=Failed to prepare the software update. Please try again., SUMacControllerErrorIndicationsMask=0, NSDebugDescription=[SUMacControllerErrorPrepareFailed=7740] Failed to perform Prepare operation: [MobileSoftwareUpdateErrorDomain(MSU):MSU_ERR_PREPARE_FAILURE(16)], NSUnderlyingError=0x600001129980 {Error Domain=MobileSoftwareUpdateErrorDomain Code=16 "Could not find supported personalization variant in build manifest" UserInfo={NSLocalizedDescription=Could not find supported personalization variant in build manifest, target_update=21G217}}}}}