Extension Error: You must provide a url to the runner

[andrewluetgers]

Lighthouse Version: 2.2.1
Chrome Version: 59.0.3071.115
Initial URL: https://localhost:8443/top
Error Message: You must provide a url to the runner
Stack Trace:

Error: You must provide a url to the runner
    at Function.run (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:13890:23)
    at window.runLighthouseForConnection (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:14315:15)
    at connection.getCurrentTabURL.then.url (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:14340:18)
    at <anonymous>

[evenstensberg]

FYI this happens if your initial URL fails and you try to rerun the extension straight away. Currently, "roundtrip" test also fails at my build.

[patrickhulce]

FYI this happens if your initial URL fails and you try to rerun the extension straight away.

Ahhhh thank you for finding the repro conditions @ev1stensberg this is huge! :D

dupe of #1834