[horde] (no subject)

[Nicola Gramola]

Hello,
I try to install Horde Webmail via PEAR, but during installation per return
this error

mail:~# pear -v upgrade -a horde/horde

Warning: in_array() expects parameter 2 to be array, boolean given in
PEAR/REST/10.php on line 707
PHP Warning:  in_array() expects parameter 2 to be array, boolean given in
/usr/share/php/PEAR/REST/10.php on line 707
WARNING: "pear/Console_Getopt" is deprecated in favor of
"pear/Console_GetoptPlus"
downloading horde-5.0.2.tgz ...
Starting to download horde-5.0.2.tgz (2,852,457 bytes)
............... done: 2,852,457 bytes
ERROR: pear.horde.org/horde not installed

Can help me?

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 * Nicola Gramola (°_°) I, robot!
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