This should be simple, but google has failed me (more likely I didn't ask it nicely).
Using Flexbuilder 3, I just added code to do some JSON stuff. When I compile/debug from flexbuilder everything works wonderful. When I try to compile using MXMLC I get the error "Access of undefined property JSON."
In flexbuilder I am using SDK - Flex 3.5.
The compile command line is; mxmlc -load-externs=report.xml -warnings=false myModule.mxml
The import in the module is; import com.adobe.serialization.json.JSON;
I suspect it is a library I need to include on the command line, but it eludes me.