Hi Bill,

If you’re still seeing this, my first recommendation would be to ensure that all of the page’s models have limits on how many records they’ll load. It’s a quick thing to check.

My sense is that this particular error may be happening because server-side processing of your models’ requests has taken too long, and the operation has timed out. Things like using “Contains” in your model conditions can contribute to a problem like this, especially if there are lots of records on the object you’re querying.

More here: https://docs.skuid.com/latest/v2/en/skuid/best-practices/skuid-page-performance-guide.html#apex-code-processing

and here: https://docs.skuid.com/latest/v2/en/skuid/best-practices/skuid-page-performance-guide.html#improving-query-performance