Possible to supress error dialogs not related to a script?

Question

I have a script that I want to run on AEP files that may have effects plugins that are not available on the host machine.  I need to be able to supress the error message that says:  This file is missing X number of effects.  I tried using the app.beginSuppressDialogs in my script like this:
app.beginSupressDialogs();
that didn't work, so I used:
app.beginSupressDialogs;
that didn't work, so I used:
app.beginSupressDialogs(true);
that didn't work, so I used:
app.beginSupressDialogs = true
and that didn't work.  So now I'm here again, posting to find an possible solution.  How can I supress the error dialogs that are not a direct result of the script necessarily, but rather the project itself.
Thanks!

Answer 1

Wait, I'm lacking sleep.  I mis-spelled the method.   It works with two p's in suppress. 
Back to work