Sure, errors occur when writing crochet patterns.  Before you start a project, make sure there are no corrections to the pattern, it will save you lots of frustration.

Your best bet for finding errata/corrections is to do a google search with the word “errata” or “correction” and the name of the pattern.

So for, let’s say, the “China Doll” pattern in Interweave Crochet.
Your search term would be: china doll crochet correction interweave

Use as many words as possible to get a more accurate result.
TRY IT NOW!
You will notice the second result is the page for this pattern’s errata.