I was able to roll a long-needed (and by some, long awaited) bugfix release of Cgiapp this morning. Cgiapp 1.7.1 corrects the following issues:
Cgiapp5::run()was corrected to call
cgiapp_get_query()(which caused a fatal error)
Cgiapp5::__call()now report the name of the method called in errors when unable to find matching actions for that method.
Update: The link on my site for downloading Cgiapp has been broken; I've now fixed it.