Before proceeding, ensure you are actually on 10.13.6.
Gatekeeper security settings blocking an archived file.
He plugged in the stick. He copied the new app over the old one. He double-clicked.
To get running on macOS High Sierra 10.13.6 , you need Xcode 10.1 . This is the final official version compatible with your operating system. 🛠️ How to Download and Install download xcode for mac os high sierra 10136 work
Avoid third-party sites like “Xcode-for-free.org” or torrents. These often contain malware, out-of-date certificates, or corrupted .xip archives. Always download directly from Apple.
Next to the entry, you will find two downloads:
Running legacy Apple hardware or choosing to keep your system on macOS High Sierra (10.13.6) presents a unique set of challenges when setting up a development environment. If you open the Mac App Store today and try to fetch Xcode, you will be met with a frustrating error stating that a much newer version of macOS is required. Before proceeding, ensure you are actually on 10
Open Terminal and run:
Steps
: Xcode 10.2 and later natively require macOS Mojave (10.14.3) or higher. He copied the new app over the old one
The download may take a long time depending on your internet speed. The .xip file is a compressed archive. Ensure your browser does not go to sleep during the download. It is highly recommended to use a download manager if possible.
There are a few ways to download Xcode for Mac OS High Sierra 10.13.6: