Runtime error: "this.ribbonRef is null"

[tbodt]

If reporting a bug:

1. Can you describe the problem and bug in more detail?
   I tried to exit theater mode on twitch and got this big error page.

2. How can we replicate the issue?
   No idea, this hasn't happened before. All I have is a stack trace.

3. Expected behavior (i.e. solution)
   No stack trace?

4. Error stack (from extension crash page)

removeEventListeners@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:2849622
componentWillUnmount@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:2848071
Bi@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1683712
zi@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1685535
$o@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1694468
Xo@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1692392
Go@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1691893
Wo@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1691719
Uo@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1691090
vo@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1690322
enqueueSetState@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1665858
b.prototype.setState@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1704608
t.default/</a.prototype.onStateChange@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:762155
_@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:107023
r/</</<@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1021171
t.createEpicMiddleware/h/</<@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1930614
setRibbonEnabled@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:2851731
y/this.updateRibbonState@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:2844451
w/t/<@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:2873719
w@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1008782
b/i._invoke@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1008571
S/</e[t]@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:1008961
o@moz-extension://f356784e-3a0a-1248-9452-23f7bad51cd4/content_script.js:1:55519

5. Other comments

[blackforestboi]

Hey @tbodt Sorry for the late reply, lots of competing priorities going on right now.

Can you give me an example URL where this is happening?
So when you open the sidebar ribbon it would show the stack trace instead of the actual screen?

[tbodt]

This only ever happened once and I've never seen it again. Sorry I don't have more information.