(just for debugging purpose...)
If I try it like:
(process:27662): xfce4-hdaps-CRITICAL **: Not enough arguments are passed to the plugin
I digged into the code and found that there should be
$ /usr/libexec/xfce4/panel-plugins/xfce4-hdaps 1 2 xfce4-hdaps "HDAPS Plugin" "HDAPS plugin for the Xfce panel"
still doesnt work.
Any ideas how to pass them to the plugin ? - Thanks in advance !