Appendix B: Error Messages

You can find a comprehensive listing of AutoLISP error codes in the AutoCAD help system. Here are instructions for finding the error codes.

1. In AutoCAD, choose Help > AutoCAD Help Topics from the menubar

2. Click on the Contents tab of the Help Topics dialog box, then double click on Customization Guide

3. Double click on Part II - AutoLISP Reference

4. Double click on Chapter 16 - AutoLISP Error Codes and Error Messages

You will see the following list of topics to choose from:

Overview: AutoLISP Error Codes and Error Messages

Error Codes

Error Messages

Double click on the topic you are interested in