6.1 Beta 1: Pullquote to quote transform throwing an error

[ashleyleia]

Attempting to transform a Pullquote block to a quote block throws "TypeError: Found non-callable @@iterator" as soon as mouse hovers over "Quote" transform option.

This is my first Trac ticket, so bear with me...

Steps to reproduce:

1. In the block editor, create a new Pullquote block.
2. Click the Pullquote icon in the block toolbar.
3. Hover over "Quote" in the list of transform options.

The error shown on the screen is:
"The editor has encountered an unexpected error."

The error in the browser console is:
react-dom.min.js?ver=17.0.1:9 TypeError: Found non-callable @@iterator

at C (block-editor.min.js?ver=ddd74f3bec6fb13282d1:26:32204)
at S (block-editor.min.js?ver=ddd74f3bec6fb13282d1:26:32264)
at block-editor.min.js?ver=ddd74f3bec6fb13282d1:26:36805
at block-editor.min.js?ver=ddd74f3bec6fb13282d1:26:37067
at e.type (block-editor.min.js?ver=ddd74f3bec6fb13282d1:26:37503)
at Object.blocks (block-editor.min.js?ver=ddd74f3bec6fb13282d1:26:37720)
at eval (eval at <anonymous> (data.min.js?ver=fd71fceb1a902c894958:2:2415), <anonymous>:3:29)
at Object.root (data.min.js?ver=fd71fceb1a902c894958:2:2503)
at eval (eval at <anonymous> (data.min.js?ver=fd71fceb1a902c894958:2:2415), <anonymous>:3:67)
at data.min.js?ver=fd71fceb1a902c894958:2:2503

This is on a clean install of version 6.1 Beta 1 with no active plugins, using Twenty-Twenty-Three theme and reproducible with Twenty-Twenty-Two.

[nithins53]

Tested it and I can confirm this exists. Tested it on Edge and Chrome on windows.

[mukesh27]

Hi there! Welcome to core trac.

Thanks for the ticket. I also reproduce the bug in Mac system. Moving to 6.1 Milestone for visibility.

cc. @bernhard-reiter Editor leads

[wildworks]

This problem seems to be resolved in the latest Gutenberg.
I have left a comment in PR as I think it should be backported to WordPress 6.1.

Issue: Converting a Pullquote Block into a Quote Block causes Gutenberg to Crash
​https://github.com/WordPress/gutenberg/issues/44307

PR: Pullquote: fix transform to quote crash
​https://github.com/WordPress/gutenberg/pull/44315

[nithins53]

Tested this issue on the latest 6.1 beta 2 version and the issue is not there. Tested it with both Twenty Twenty-Two theme and Twenty Twenty-Three theme. Tested the issue on both Chrome and Edge on Windows 10.

[ashleyleia]

Also looks good on Safari and Chrome on MacOS using 6.1 Beta 2 with Twenty Twenty-Two and Twenty Twenty-Three.

[audrasjb]

Hello, thanks for opening this ticket.
As it looks like the issue was fixed in beta 2, let's close this as fixed.