Documentation error

[dariolongo]

I'm submitting a...

[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report  
[ ] Feature request
[x] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead see https://github.com/angular/angular/blob/master/CONTRIBUTING.md#question

Current behavior

Empty content.

ERROR [DocViewer] Error preparing document 'tutorial/toh-pt3': Error: Failed to execute 'removeChild' on 'Node': The node to be removed is not a child of this node.

Expected behavior

Show Master/Detail Components Chapter

Minimal reproduction of the problem with instructions

Browse to https://next.angular.io/tutorial/toh-pt3

[dariolongo]

PS: here https://angular.io/tutorial/toh-pt3 works

[petebacondarwin]

We have been making doc-gen infrastructure changes on master, which is deployed to next.angular.io. So this is a real bug. Thanks for the catch @dariolongo

[petebacondarwin]

Well this doesn't make sense to me...

[petebacondarwin]

The anchorLink has just been selected from the a and now we are trying to remove it. How can it not be a child?

Unless... it is a descendant but not a child.

[petebacondarwin]

Ahah! This is because the querySelector is finding a code-anchor a tag before it finds the header-link a tag.
We need to change the selector to be more specific.

[petebacondarwin]

Fix is in the pipeline :-)

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