This issue usually stems from network restrictions, outdated system configurations, or temporary server outages. Why This Error Occurs
ping -c 4 download.iobroker.net curl -I http://download.iobroker.net/sources-dist.json Use code with caution. This issue usually stems from network restrictions, outdated
If the UI is unresponsive, you can try to force an update from the command line: iobroker update Use code with caution. Many modern environments and security policies now require
Occasionally, the Admin adapter's internal state for repositories gets stuck, preventing a fresh sync. Step-by-Step Solutions 1. Check Internet Connectivity and DNS outdated system configurations
Older ioBroker installations may still point to http versions of the repository. Many modern environments and security policies now require https for external downloads.
If you are seeing the error , your ioBroker installation is unable to fetch the list of available adapters. This essentially "blinds" your system, making it impossible to see updates or install new modules.
Many users find that switching the repository URL from http to https resolves connection handshake issues. Open your ioBroker interface. Go to Settings (wrench icon) -> Repositories . Change the URL for "Stable" to: https://iobroker.net Click Save and Close . 3. Clear Repository Cache via CLI