The graph function in the CDR does not work until php5-gd is installed.
Was it meant to be in the dependencies?
Interesting, we haven't seen that issue. I'll rehearse a cold install and come back to you.
I rehearsed a bare debian Jessie install of sail 5 using the wiki guide and did not see this issue so I'm unsure how your system has got into this state. Without more data there's isn't much further we can do at this stage,,
Kind Regards
Admin