Has Anyone Ever Found A Real Error In The Bible?

The Bible is still unchallenged, though many have spent fortunes (often pubic tax money) trying to discredit it, not a single error has been found.

All attempts have failed to find an error or inconsistency in the Bible. All attempts have failed to explain away the miracles in the Bible using the assumptions of naturalism, materialism and uniformitarianism. When miracles take place today, then the followers of materialism and naturalism will also try to explain away the miracles, but, if the miracle is real, then the materialists and the naturalists will not be successful. They will only be able to deceive those who want to be deceived.

If you or I don't understand something, that does not make it false.  If someone misinterprets the Bible, that doesn't make the Bible false.  No one has ever found a bonified error in Scripture, but you can find errors in science books before they make it into the classrooms.

What about the idea that the Bible gives the wrong value for Pi?  That one is answered here: Article: The_Value_Of_Pi

What about the three incompatible principles: God has all power, God would have all to be saved, all people will not be saved?  Article: The_Three_Incompatible_Principles

What about when Jesus said that some of those with Him would not see death before they say Him coming in power in His Kingdom?  Article: Some won't see death before they see the Kingdom.

What about Ephesians 4 where it says that there will be apostles until the Church comes to the fullness of Christ?  Article: Apostles today

The New Defender's Study Bible, Dr. Henry Morris, contains over 6,400 explanatory notes plus 3,000 newly added notes and 18 appendices plus two new appendices.  Dr. Morris has made it his life's work to investigate and clarify the passages that are under constant attack by cults such as liberalism, atheism, agnosticism, and humanism.  I actually wish he had stopped at that, but you will find many of his conjectures as well.  Be that as it may, it is still a good commentary.  You can get it here: http://www.icr.org.  Keep in mind that this is a reference text.  It doesn't claim to hold the same inerrancy as the Bible exhibits and often drifts into the speculative, which is unhelpful.  If you buy and use the text, use it as you would a Bible commentary.