Building an app using SDK 4.5.1. (Never upgraded to 4.6 because of a bug in the way it manages runtime style changes.)
Just installed Flash Builder 4.7. Created a new workspace. Imported the existing projects, got this runtime error:
VerifyError: Error #1079: Native methods are not allowed in loaded code.
This is a Web app, not an Air app.
After I dismiss the error message and wait several seconds, I get another dialog. This one asks:
"Where is the debugger or host application running?"
I deleted the project in Flash Builder, then deleted all the project files, and created a new project in Flash Builder with the existing code. Same result. Reinstalled Flash debug player - no change.