# 3.7. Errors and Debugging¶

Some common errors:

• “Missing right” - insert \right infront of parentheses
• “Paragraph ended before frac was complete” - can be a parenthesis included instead of a curly bracket {
• “Missing {” - insert { in appropriate place
• “Undefined control sequence farc” - A typing error, should be \frac
• “Missing $” - insert $ in appropriate place
• “begin{enumerate} ended by end{document}” - insert an additional \end{enumerate}

If you do not know what the error is, copy and paste the error message into Google.