Warning: array_walk() expects parameter 1 to be array, null given in .../wp-content/plugins/meta-box-builder/src/Upgrade.php on line 84
Warning: array_walk() expects parameter 1 to be array, null given in .../wp-content/plugins/meta-box-builder/src/Upgrade.php on line 85
They're displayed at the top of every post view. Even if it's really only a warning, it's not something I want to be showing.
Was doing lot's of work with MB today.
Added advanced attributes - pages were still working.
Added new fields - pages still working.
Applied the MB Builder update - pages still working.
Added two fields via MB Admin Columns. Did not verify pages, since didn't expect problems.
However, when I went back to work on adding custom fields to an old post, got the errors above when viewing it.
I tried undoing everything I had done, in reverse order. The errors persisted. BTW, purged all caches after each thing was undone.
Started deactivating the extension plugins, one at a time.
The error didn't go away until the only thing left was the basic free MetaBox.
Tried to activate MB Builder to verify it was the problem - and the errors came back.
Didn't see any errors on Google F12 diags.
What do I need to provide you to figure out what happened?
Right now, Builder and all extensions are disabled, and the work from earlier in the day is still removed.
Can you send me a temporary admin account to look at? This is a major update of Meta Box Builder and there's some change in how the plugin stores data. I wrote the Upgrade script to migrate data, but there might be some unexpected bug.
I restored a backup, and now this seems to be working for me with the latest update.
I think maybe it was related to a taxonomy field issue mentioned elsewhere. Thanks, and will update here if necessary.