I've personally solved it by forcing the job to run on "pharo-contribution-linux64-3" slave.
There should be also at least one more slave that has cairo, but I don't remember the name.

Peter

On Sat, Feb 13, 2016 at 11:54 PM, Aliaksei Syrel <alex.syrel@gmail.com> wrote:
CI still can not find cairo library sometimes...
Error: Cannot locate cairo library. Please check if it installed on your system
For example:


Cheers,
Alex