You're not compiling against the right version of playerglobal.swc. These are new classes in Player 10.
How are you compiling? Using the mxmlc command line tool in the Flex 4 SDK? Or trying to use the Flex 4 SDK with Flex Builder 3? Gordon Smith Adobe Flex SDK Team ________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Sherif Abdou Sent: Monday, July 14, 2008 7:36 PM To: [email protected] Subject: [flexcoders] Flex 4 (Gumbo) not compiling, Class Error Is anyone getting these errors, I just got build 2480-Today's build. The other builds worked fine for me. 1046: Type was not found or was not a compile-time constant: TextBlock. 1046: Type was not found or was not a compile-time constant: ElementFormat.

