pear problem

[shang3000]

hi I'm facing some problems installing horde framework and hore applications on xampp for linux

can you please tell me what to do with taht error

[root@localhost ~]# /opt/lampp/bin/pear install Services_Weather
No releases available for package "pear.php.net/Services_Weather"
Cannot initialize 'Services_Weather', invalid or missing package file
Package "Services_Weather" is not valid