After Effects Ratio Error When Using Puppet Tool After Effects is continuously giving the following error when I try to use the Puppet tool:

After Effects error: zero denominator in ratio addition. (17::16)

Any idea what could be happening or how I can get around this issue?



I just restarted my After Effects. Now everything works Perfect!!!
It's hard to tell for sure without more detail about your problem, but the final post in this Adobe Community thread appears to be having the same problem.  

It looks like they restarted After Effects and created a new Puppet Pin and Puppet effect and then copied over their animation keyframes.  Not sure why the problem would be happening, sounds like it is probably a bug to me.