I keep having this black bar appear at the bottom of the basic site map page. [SSE subscription failed: running in fallback mode] Ive searched around, and all the articles where this error is happening don’t seem to apply to me. No reverse proxy etc. Openhab 2.5 is running on a Pi 4, happening in…

SSE subscription failed: running in fallback mode in Basicui

Glenn_Orchard (Glenn Orchard) March 21, 2020, 7:01pm 4

The problem seems to have gone away by itself. Thanks all for your advice will revisit should it reoccur.