[Jprogramming] error with Graphviz on j807/j64/darwin

[Ulrich Vollert]

Hi,

I installed graphviz and tried it on

Engine: j807/j64/darwin
Release-d: commercial/2019-03-18T16:07:14
Library: 8.07.26
Qt IDE: 1.7.9/5.9.7
Platform: Darwin 64
Installer: J807 install
InstallPath: /applications/j64-807
Contact: www.jsoftware.com <http://www.jsoftware.com/>

load 'graphics/graphviz'
graphview ''   

shows an empty view. Nice.

But 
graphview 'digraph G { a->b }',LF 
gives me an error

|interface error: spawn_jtask_
| spawn_jtask_,PROG,' ‚,cmdline

Regards,
Ulrich