Site logo

Archived topic

Weird page edit issue

8 replies · Started by Mike on December 17, 2020

Viewing posts 1–9 of 9

Hi, I am trying to track down one issue... I don't even know if this is it... but I need to discount it so...
Disable GenerateBlocks plugin -> go to PAGE -> EDIT -> DO NOTHING -> Back Out... all good.
Enable GenerateBlocks plugin -> go to PAGE -> EDIT -> DO NOTHING -> Back Out... 'UNSAVED CHANGES WARNING'.
So something fishy is happening.
My actual problem is this:
[Mon Dec 14 14:41:00 2020] [error] [client 109.249.185.81:0] AH01075: Error dispatching request to :
[Mon Dec 14 14:41:00 2020] [error] [client 109.249.185.81:0] AH01067: Failed to read FastCGI header
Which is usually dodgy PHP code. I've checked ALL code and at least it doesn't report errors... I've tried theme switching / plugin disable etc. It's an intermittent error so very hard to know when cured.
So I'm left hoping the two errors are related and maybe there's a bug in your blocks plugin?
Could you have a sniff and let me know if you see anything.
I've duplicated the site to a publicly accessible staging area - so you can have credentials and play if you wish.

Hi there,

I tried to replicate the issue on my install but unable to do so.

Can you take a look at the screen capture below and let me know if this is what you meant?
https://www.screencast.com/t/40OAxsjDR

Let me know :)

Ok... so probably not related. I managed to track it down to a reusable block. Once I went to 'manage all' and renamed the block + re-save... the strange 'UNSAVED CHANGES' error disappeared.
Sigh!!
There's definitely something funky going on with reusable blocks, but I think that a WP core issue.

So I just have to track down whatever is causing the 'Failed to read' and triggering 503s...

Thanks for reporting back!

No problem.
Maybe no-one else will experience this... but for me - upgrading to the latest WP broke two of my reusable blocks.
The first one caused pages to demand saves despite no changes (yes, as per your video).
The second caused a 503 / Failed to read FastCGI header - error - when browsing the site / wp-admin, all manner of odd places... and I had to delete the block entirely.
It seems to have resolved all the issues except my new headache!
Hope it helps someone.

Oh... and it occurs to me that a new site in which I imported one of your ready made themes experienced issues. Whatever has changed about the block editor it may affect this too?

Sorry is this a new issue now?

No. I hate when a support thread just says "don't worry, I fixed it" without actually saying how! So I'm just feeding back that there is definitely something shonky with the block editor in the latest WP / GP (I think it's a WP issue) - simply re-saving reuseable blocks helps, but sometimes thats not enough - and the issue can affect the site in all manner of weird places. Since your pre-made themes often include reuseable blocks it might be an issue to look out for.

Which site from the Library had the issue? I'll take a look, as none of those should have re-usable blocks.

This is a block editor issue when a reusable block has deprecated blocks inside of it. Those blocks need to be saved in order to update to their new versions before the reusable block is usable.

This archived topic is closed to new replies.