DevTools History shows TypeError message when double clicking.

[ajoliveira]

Kibana version: 7.0 / 6.7

Elasticsearch version: 7.0 / 6.7

Server OS version: CentOS Linux release 7.5.1804 (Core)

Browser version: Chrome 72.0.3626.121

Browser OS version: macOS Mojave - 10.14.3

Original install method (e.g. download page, yum, from source, etc.): tar.gz

Describe the bug:
Double clicking on History in DevTools leads to JS error. In some cases I could reproduce this every time but upon clearing history/session, it would only happen sporadically with only GET / in my history.

Steps to reproduce:

1. Go to DevTools
2. Double-Click History option
3. Repeat as necessary

Expected behavior:
Expanding/Collapsing of history.

Errors in browser console (if relevant):

Uncaught TypeError: Cannot read property 'running' of null (http://10.7.1.21:5601/bundles/kibana.bundle.js:2)
Version: 7.0.0
Build: 23117
Error: Uncaught TypeError: Cannot read property 'running' of null (http://10.7.1.21:5601/bundles/kibana.bundle.js:2)
    at window.onerror (http://10.7.1.21:5601/bundles/commons.bundle.js:3:1029989)

Provide logs and/or server output (if relevant):
Every time that this happens in 7.0 (at least), the Kibana log shows 2 requests:

"GET /ui/fonts/inter_ui/Inter-UI-Light-BETA.woff2 304 5ms - 9.0B"
"GET /ui/fonts/roboto_mono/RobotoMono-Regular.ttf 304 5ms - 9.0B"

Related?

Any additional context:

[elasticmachine]

Pinging @elastic/es-ui

[ajoliveira]

Scratch that server logs section - I'm assuming that is coming b/c those are used for formatting of the page where we display the error to the user ...

[cjcenizal]

@ajoliveira I'm not able to reproduce this on master. Can you verify that this is still happening on master?

We've made some changes to this UI, including migrating large portions of it from Angular to React. I wonder if this could have incidentally fixed this.

[ajoliveira]

I can no longer reproduce it using most recent 7.4 release so I'm okay with closing this. If anything related appears again, I'll re-open. Thanks.