Firefox can’t establish a connection to the server at ws://127.0.0.1 (plugin or setting is causing this, how to discover exact cause?)
Hello, Firefox 91.0.2 shows in dev. console: Firefox can’t establish a connection to the server at ws://127.0.0.1
The Private browsing window has the issue too, but i am unsure if it really disable all extensions.
When i use different Firefox profile, then the localhost site i am trying to load is loaded without that error. So how to discover please which FIrefox profile setting is preventing the loading please?
Geändert am von #367259
Ausgewählte Lösung
Tried: FF hamburger menu, Help, Troubleshoot mode... it started working in this no-extensions mode, and after restart to normal mode it is still working. So the workaround was to restart Firefox? :-/
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Ausgewählte Lösung
Tried: FF hamburger menu, Help, Troubleshoot mode... it started working in this no-extensions mode, and after restart to normal mode it is still working. So the workaround was to restart Firefox? :-/