BUGFIX: 9.0 infinite (real) reloads after exception

[73nici]

What I did
Update the NodeInfoHelper to build an initial absolute URL, instead of a relative one.

How to verify it

Throw an exception (or return an abnormal response) in any places and expect the iframe to be only loaded once.
The orange loading bar will keep spinning but that is part of #3477.

throw new \Exception(rand());

But currently this results in an endless reload, because in the condition of the frame win.location.href will not equal this.props.src causing win.location.replace(this.props.src) being retriggered infinitely:

neos-ui/packages/react-ui-components/src/Frame/frame.tsx

Line 96 in 5e16758

if (win && win.location.href !== this.props.src) {

[mhsdesign]

I have to look at this again, it seems after navigating via the site tree the infinite reloads continue.

Basically there are two ways to trigger this bug, one via navigating via the iframe to a broken page or via the document tree.
Both should stop loading after encountering the first error. (The orange indicator might continue spinning but there should not be any real reloads)

In 8.3 always absolute src are used for ui.contentCanvas.src: "http://127.0.0.1:8081/neos/preview?node%5B__contextNodePath%5D=%2Fsites%2Fneosdemo%2Ffeatures%2Fnavigation-elements%2Ffirst-item%40user-admin%3Blanguage%3Den_US"

[mhsdesign]

.

[73nici]

Hey @mhsdesign,
can i still help with something to get this PR merged :)?

[mhsdesign]

Thanks now it works. Neither the inline navigation (via the iframe) nor the navigation via the document tree leads to endless exception flodding like currently:

Bildschirmaufnahme.2024-04-27.um.10.50.38.mov

That way we restored the same behaviour as in Neos 8.3