Error with graphviz 2.36

[daveclader@…]

I have installed the ProjectPlan macro on an apache2 webserver running on Ubuntu 14.04. I am using graphviz version 2.36 installed via apt-get. When attempting to use the examples on the project plan page I get the following error:

Error: Macro ProjectPlan(macroid=1,renderer=gvhierarchical) failed
dot execution failed, logfile _may_ be still accessible at /pp_cached/2014-11-12/d/d130723ca39acb7b64873db5522de84c.log

In the logfile I get the following error:

-Kdot - graphviz version 2.36.0 (20140111.2315)
libdir = "/usr/lib/graphviz"
Activated plugin library: libgvplugin_core.so.6
Using render: map:core
Using device: cmapx:map:core
Using render: cairo:cairo
Using device: png:cairo:cairo
There is no layout engine support for "-Kdot"
Use one of: circo dot fdp neato nop nop1 nop2 osage patchwork sfdp twopi

I have confirmed that graphviz is intalled and works correctly.

[anonymous]

Solution was to enable the dotfixfparm parameter in the admin setting. You can close this ticket.