As3.0 syntax error in cs4 but not error in cs5

I'm try to copy code in cs5 to cs4 I'm got syntax error

this is code

开发者_如何学GoI'm got error

error pic

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Your copy and paste is missing a character?

Post your actual code.

I can only surmise that in Flash CS4 you're targeting Flash Player 9.

Your error states general syntax issues, and XML error. You're using a Vector.<int>.

Either try targeting Flash Player 10, or change the Vector to an Array.