My plugin org-icculus-chunky-gephigraphviz doesn't work i

[Data_Value]

Hi,reeryone.
when I install the gephigraphviz nbm files in the Gephi 0.82 beta (downloaded from web and installed in my computer), my plugin doesn't work, gephi shows me some error messages to alerts.
Also,t had installed the graphviz on my compute.

Where can I get information about the problem?
Thanks for your time and help

enclosed herewith is the hints screenshot.

[admin]

Hi, please contact the author of the plugin https://marketplace.gephi.org/plugin/graphviz-layout/