[horde] Whups install from pear fails

[Louis-Philippe Allard]

Hello maillist

Trying to install Whups from PEAR on a Centos7 server, I get this rather
unpleasant output (because it is very long, I posted the complete output at
http://pastebin.com/3Qut1HZE )

[root at centos-mail ~]# pear install -a -B horde/whups
downloading whups-3.0.1.tgz ...
Starting to download whups-3.0.1.tgz (1,299,432 bytes)
.................................................................................................................................................................................................................................................................done:
1,299,432 bytes
Validation Error: File "view.php" in directory "<dir name="/">" has invalid
role "horde", should be one of cfg, data, doc, php, script, test, www
Validation Error: File "search.php" in directory "<dir name="/">" has
invalid role "horde", should be one of cfg, data, doc, php, script, test,
www
Validation Error: File "reports.php" in directory "<dir name="/">" has
invalid role "horde", should be one of cfg, data, doc, php, script, test,
www
Validation Error: File "opensearch.php" in directory "<dir name="/">" has
invalid role "horde", should be one of cfg, data, doc, php, script, test,
www
[...]
Validation Error: File "config/.htaccess" in directory "<dir name="/">" has
invalid role "horde", should be one of cfg, data, doc, php, script, test,
www
Validation Error: File "admin/index.php" in directory "<dir name="/">" has
invalid role "horde", should be one of cfg, data, doc, php, script, test,
www
Parsing of package.xml from file "/var/tmp/pearZu2Esc/package.xml" failed
Download of "horde/whups" succeeded, but it is not a valid package archive
Error: cannot download "horde/whups"
Download failed
install failed

First I understand that Whups did not install.  Why?  What are those
"Validation error" messages?  Horde was updated last week without any
issues with the Wiki instructions (pear upgrade -a -B horde/webmai) and
AFAIK the upgrade went well, at least Horde is behaving normally right
now...

Looking to anybody's input!
Thanks
  Louis-Philippe Allard
lp.allard.1 at gmail.com
Sent from Horde Groupware - GNU/Linux