Lighthouse Extension Error

[tigressbailey]

Lighthouse Version: 1.2.0
Chrome Version: 54.0.2840.98
Error Message: aggregations: expected audit results not found under audit name aria-allowed-attr
Stack Trace:

   at expectedNames.forEach.e (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:5535:17)
   at Array.forEach (native)
   at items.map.item (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:5519:21)
   at Array.map (native)
   at Function.compare (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:5503:18)
   at Function.aggregate (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:5577:24)
   at config.aggregations.map.a (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:10985:65)
   at Array.map (native)
   at run.then.auditResults (chrome-extension://blipmdconlkpinefehnmjammfjpmpbjk/scripts/lighthouse-background.js:10985:46)```

[wardpeet]

duplicate #921