On my macOS 15.x device, frequently encountering the error: Error Domain=com.apple.wifi.apple80211API.error Code=-528342014 "tmpErr" when connecting to an EAP WiFi network using CWWiFiClient. Restarting the device temporarily resolves the issue, but it reoccurs after some time. What could be causing this, and how can it be resolved programmatically?
That error domain, com.apple.wifi.apple80211API.error, is not the standard error domain used by Core WLAN (CWErrorDomain), but rather an error domain from an underlying subsystem. Historically, there were cases where Core WLAN was mistakenly propagating these low-level errors up to its clients. We fixed a number of such cases (r. 119594628), but it’s possible that we missed something.
Regardless, I don’t think there’s anything you can do about this at the Core WLAN level. My advice is that you file a bug about it, using the process described under Wi-Fi for macOS on our Bug Reporting > Profiles and Logs page.
Please post your bug number, just for the record.
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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
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