B
Exceptions and Error Messages

B.1 Exceptions

This appendix describes the geocode HTTP package exceptions.

The following exceptions are associated with the geocode HTTP package.

http_error EXCEPTION
PRAGMA EXCEPTION_INIT(http_error, -20000): Cause: This exception is raised when an HTTP transmission error occurs.; Action: The HTTP server may be down or the communications link may be down. Try again several times until successful, or try again later.
geocoder_error EXCEPTION
PRAGMA EXCEPTION_INIT(geocoder_error, -20001): Cause: This exception is raised when a geocode vendor error occurs. This error is raised when a row cannot be matched by the geocode vendor and the result returned is likely to be null.; Action: Check with the specific vendor returning this exception to help diagnose the underlying problem and determine a solution.
unit_error EXCEPTION
PRAGMA EXCEPTION_INIT(unit_error, -20003): Cause: This exception is raised when a unit conversion error occurs.; Action: A unit value is not recognized. Check your unit value for compliance.
radius_error EXCEPTION
PRAGMA EXCEPTION_INIT(unit_error, -20004): Cause: This exception is raised when a negative radius value is used.; Action: Change the radius value to a positive value.