chickadee » henrietta-cache » download-release-info-file-error-hook

This is a hook you can register to run some code whenever the download of the release-info file of an egg failed.

ERROR-HOOK is a procedure of four arguments: the major CHICKEN release (an integer), the egg name, the URI-string of the release-info file's location and the error message on the exception that was thrown when the failure happend (the latter three are all strings).