Repo page completely broken when new feature preview enabled #3081

The New GitHub UI causes tons of errors in console, here is the UI update

more-dropdown → TypeError: Cannot read property 'append' of null edit-readme → TypeError: Cannot read property 'textContent' of null repo-age → TypeError: Cannot read property 'append' of null edit-files-faster → TypeError: Cannot read property 'textContent' of null latest-tag-button → TypeError: Cannot read property 'textContent' of null

Interestingly, I haven't seen RGH wipe out the page completely. (Firefox 76, Refined GitHub 20.5.27)

The console errors I get are different too:

• more-dropdown → TypeError: "parent is null"
• edit-readme → TypeError: "The element wasn’t found, the selector needs to be updated."
• edit-files-faster → TypeError: "The element wasn’t found, the selector needs to be updated."
• repo-age → TypeError: "commitInfo is undefined"

latest-tag-button seems to work for me.

Here's the list of features I have disabled:

I get similar errors in the new design:

Sizes need to be updated too:

<img width="338" alt="" src="https://user-images.githubusercontent.com/1402241/84260284-13541b80-ab1a-11ea-925f-0db5f75b20d2.png">

I think it's only a matter of adding if branchselector.is('.btn-sm'), mybutton.classList.add('btn-sm')

Originally posted by @fregante in https://github.com/sindresorhus/refined-github/pull/3205#issuecomment-641926371

@fregante I think we can close this issue now, as all the reported console errors (and more that was noticed) are fixed now. The only problems left have separate issues (#3204 and #3215).

If more problems come up, they should get separate issues anyway to track them more efficiently.

Thanks for fixing these, Flo!

Awesome, now push it to the extension store ;)

It was, 3 hours ago. https://github.com/sindresorhus/refined-github/releases/tag/20.6.18 You just need to wait for chrome to release

It was, 3 hours ago. https://github.com/sindresorhus/refined-github/releases/tag/20.6.18 You just need to wait for chrome to release

How long does that usually take?

How long does that usually take?

Depends on their mood. Anywhere from an hour to a week.

Still seeing issues opening this page https://github.com/dotnet/winforms/pull/3525/files in in v20.6.25

refined-github.js:2841 ❌ Refined GitHub → more-dropdown → TypeError: Cannot read property 'append' of null
    at appendBefore (refined-github.js:3195)
    at createDropdown (refined-github.js:3209)
    at more_dropdown_init (refined-github.js:3222)
    at async runFeature (refined-github.js:2863)
    at async setupPageLoad (refined-github.js:2871) 

I have disabled all other extensions to be sure too.

Still seeing issues opening this page #3525 (files) in in v20.6.25

refined-github.js:2841 ❌ Refined GitHub → more-dropdown → TypeError: Cannot read property 'append' of null
    at appendBefore (refined-github.js:3195)
    at createDropdown (refined-github.js:3209)
    at more_dropdown_init (refined-github.js:3222)
    at async runFeature (refined-github.js:2863)
    at async setupPageLoad (refined-github.js:2871) 

I have disabled all other extensions to be sure too.

This is being tracked here: https://github.com/sindresorhus/refined-github/issues/3215