This profiler instance was unable to connect to the WebChannel. This usually means that it’s running on a different host from the one that is specified in the preference <code>devtools.performance.recording.ui-base-url</code>. If you would like to capture new profiles with this instance, and give it programmatic control of the profiler menu button, you can go to <code>about:config</code> and change the preference.
Iste instantia de profilator non ha potite connecter se al WebChannel. Isto usualmente significa que illo se executa sur un hospite differente de illo que es specificate in le preferentia <code>devtools.performance.recording.ui-base-url</code>. Si tu vole capturar nove profilos con iste instantia, e dar a illo le controlo programmatic del button de menu profilator, tu pote ir a <code>about:config</code> e cambiar le preferentia.