Is there an easy way to suppress errors/warnings?

Hey all,
I've run into an annoying problem. I am using a few swc files in my app. In those swc files, I have a public method that will run some code. So, i import the swc's into my FB app, then access those public methods from flashbuilder.  90% of the time, the method runs fine, but 10% of the time, it throws those annoying warnings, explaining that "Cannot access a property or method of a null object reference." when if fact, that method DOES exist??
I know you will only get those errors if you are running a debug version of flashplayer, but I don't want the chance of that coming up for any of my users. There has got to be a way to stop those warning from coming up.  I have gone through my code multiple times, and everything is in order, like mentioned, it works 90% of the time. Please help, thanks in advance! BTW, it throws error 1009 if that makes a difference

I have problems in the past like these where my ui freezes of there i get
an error because an item is not on the stage. you should try adding a timer to your code to pause for a few second
s then go on to run some more code. ... just a suggestion..i have done that in past and its wor
ked  well  but you should post your code up so we can take a close look.
Miguel

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