Hi
Ok, I just went through it again with another part (MK80FN256). Differences from your shots:
I switched the package in the hardware view, (the mux error was the same. Switch was to the same 100 pin package)
After that it still has this "package" error. The key point -- it's confused about old vs new package.
I can apparently do any of several things to clear the error:
1) Delete the old package from the project.
2) Go ahead and build anyway
3) Exit the program and bring the project up again.
There may be other ways to kill it. It does explain the phantom nature of the error.
Thanks for the help!!!
(Hopefully marketing will not change their mind about features again and I'll actually make it to the end of the day on the same processor ...)
Bob (who routinely blames marketing for all problems)