To debug a program, you can trace execution, trace the values of variables during execution, and view the sequence in which expressions are evaluated.
Programs do not always behave in the way they were intended. When the results you get appear to be wrong, or cause the program to fail, it can be difficult to determine what is going wrong. Visual LISP. provides many features that help you with the debugging process—finding and resolving program problems.
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@entercad.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
