blank pages on WP 6.0.3 with plugin 14.8.1

[wimdecorte]

The last update to 14.8.1 running on WP 6.0.3, Simplelin theme - made all pages render blank. No error in the browser, just an empty body element

In the WP Admin backend most pages also do not show up in the list anymore. The count of pages is still accurate but only a few pages show in the list.
Disabling the plugin brings the website and the backend back.

[t-hamano]

Thanks for the report.
It may not be the same error as yours, but I did indeed get a critical error with WordPress 6.0.X.

Fatal error: Uncaught Error: Call to undefined function wp_get_typography_font_size_value()

I replaced wp_get_typography_font_size_value with gutenberg_get_typography_font_size_value in the Gutenberg plugin, and the error no longer seems to occur.

Probably because wp_get_typography_font_size_value is available from WordPress 6.1.

@ockham
Replaced by #44876 with a wp_prefixed function, but considering that the Gutenberg plugin now supports WordPress6.0, should we prefix it back?

[Mamaduka]

@t-hamano, I believe we only need to replace the method is a single place. See #46806.

[t-hamano]

@Mamaduka
I understand now, thanks 👍