Graph editor fubar, won't allow edits

[dreeves]

I've seen this happen to my own goals but haven't figured out how to reproduce it. Now we have a user report (cpcallen again; thank you!!):

When "Graph" is selected everything seems normal:

But when I select "Editor", the page appears to be badly broken:

The data it is showing on the graph is actually for my email-inbox goal, even though exercise is selected, and changing the selected goal seems to have no effect at all.

cpcallen then tried a lot of things including incognito window and a different browser and even a different computer. So it doesn't sound like it's anything browser/client-side.

So this is a serious thing affecting at least 2 users but we need to figure out repro steps.

PS: cpcallen only has 8 goals so it's not limited to users like me with tons of goals. it could have to do with tons of datapoints though.

[cpcallen]

Reproduction (reliable, as far as I can see):

• Go to https://road.beeminder.com/ - console shows:

user = cpcallen
bgraph.js:5284 bgraph(1):show(), road is empty!
bgraph.js:1715 bgraph(2): Goal stats (cpcallen/email-inbox): 61.701171875ms
bgraph.js:1776 bgraph(2): Goal graph (cpcallen/email-inbox): 485.9130859375ms
bgraph.js:1715 bgraph(1): Goal stats (cpcallen/email-inbox): 55.791015625ms
bgraph.js:1776 bgraph(1): Goal graph (cpcallen/email-inbox): 618.243896484375ms

• Click on "Editor" radio button. No further console output. Display changes, showing road editor as expected.

• Choose exercise from goals drop-down. Console shows:

bgraph(1): Goal stats (cpcallen/exercise): 77.39404296875ms
bgraph.js:1776 bgraph(1): Goal graph (cpcallen/exercise): 1295.68603515625ms
bgraph.js:1715 bgraph(2): Goal stats (cpcallen/exercise): 58.82177734375ms
bgraph.js:5045 TypeError: Cannot read property '0' of undefined
    at updateYBHP (bgraph.js:3121)
    at updateGraphData (bgraph.js:4870)
    at SVGRectElement.zoomed (bgraph.js:1383)
    at H.apply (d3.v5.min.js:2)
    at kt (d3.v5.min.js:2)
    at w.emit (d3.v5.min.js:2)
    at w.zoom (d3.v5.min.js:2)
    at SVGRectElement.<anonymous> (d3.v5.min.js:2)
    at Pt.each (d3.v5.min.js:2)
    at g.transform (d3.v5.min.js:2)

Mixed in with this (but seemingly not in response to my input) were many many (400+) instances of:

Unchecked runtime.lastError: The message port closed before a response was received.

Since my exercise goal has an absurd number of road segments (thanks to beescheduler), I also tried my recently-added, two segment bedtime goal (after reloading, to clear any broken state) and got exactly the same error.

I do not get that error for all goals, though: in addition to email-inbox, my email-starred goal also loads up fine in the editor. (Having poked around a bit: I think these are the only ones which are YBHP.)

[dreeves]

Another report: https://forum.beeminder.com/t/visual-road-editor-is-having-a-bad-day/6800

[dreeves]

This may be over-optimistic but you (@cpcallen) said that the bug didn't manifest for your YBHP goals and now everything is YBHP so... Maybe this came out in the wash?

I guess I can snooze it until we get another report of it at least. The road editor has been quite solid for user-me lately!

[cpcallen]

This may be over-optimistic but you ( @cpcallen ) said that the bug didn't manifest for your YBHP goals and now everything is YBHP so... Maybe this came out in the wash?

I am unable to reproduce any similar problem at the moment. You can be sure I'll send you an email if that changes, though. ;-)