> Hi All,
>
> I have implement a method that is indicating where external library
> inthis case libpcap. When i try to inspect the method and having and
> error : cannot locate cairo library please check if it is install on
> your system.
> After installing it on my ubuntu 14.04, i still have thesame error.
>
> What can be the cause of this error and how can i solve it?
>