NA
JSON Error on Page Builder
Bug
Complete
Medium
ID: #1612
Submitted: 27/05/2026
Loading the Breakdance builder (ver: 2.7.2) with the Smithy Factory Core plugin (ver: 3.0.2) results in the following error:
WordPress AJAX Request failed. JSON.parse: unexpected end of data at line 1 column 1 of the JSON data.
mikesmith says:
Hi Jack. Normally this is a result of memory/resources.
I recommend php_vars = 6000, memory_limit 1024M and PHP 8.2 – or better.
If you’re able to change these and it fixes things, let me know. If not, can you tell me what your PHP settings are, and maybe how many plugins you have running, anything useful about your server, cache, php version etc.
Jack Reece says:
Perfect! Upping the memory sorted the issue! Thanks!