It seems the "Setcontent search" is broken, on Bolt 3.2 and Bolt 3.3.
To reproduce, add the following to a template of choice:
{% setcontent records = 'pages/search' where { filter: 'lorem' } %}
It'll throw an error:

Full stack trace on Bolt 3.3.0 b 10:

@rossriley I've taken the liberty of assigning this one to you. :-)
This is very new, it was introduced in https://github.com/bolt/bolt/commit/7020b1f4cec0122dcb75c2d568f553068d01526b on 8 Aug 2013.
Haha, you mean, the docs have been out of date since 2013? :P
Haha … Nah, just that it is PHP "warning" that we never used to see before, as if you were lucky they would end up in your web server logs, or just disappear … in 3.2 we allow one to see them if debugging is turned on. i.e. that error on the exact same set up will _not_ appear with debugging turned of for production.
I just love how many of these have come out of the woodwork since we fixed error/exception handling.
Just a note that I am removing "regression" from this issue, as it was introduced here https://github.com/bolt/bolt/commit/1016eb3009471dec6874123571f53165c6a0bdf9 on August 2nd, 2013.
Edit: Above was the second part of the problem, the first was introduced in #4137, which is the part @bobdenotter's PR fixes :smile: