Please note that I said "errors in reasoning," which is considerably different "than errors in fact" and additionally I am using the term as it relates to the traditional definition that debaters would be familiar with.
As a means of giving examples, I have responded to your earlier post - I will be hitting submit in a moment.
In the meantime, if you look up the definitions of the types of fallacies I mentioned in that post, the errors I refer to will be immediately recognizable - and again, please note that I am not suggesting anything malicious or partisan about these errors in reasoning; they are most common.