If you're trying to...
use Adobe's lifecycle/fiber/generated classes/RemoteObjectServiceWrapper
etc. etc., here's what I did:
Don't add those two lines to your ini file. (At least, I'm using Flash Builder 4 and this wasn't necessary for me)
import 2 swc folders (Under Properties -> Flex Build Path -> Library Path):
/Applications/Adobe Flash Builder 4/plugins/com.adobe.flexbuilder.dcrad_184.108.40.2062416/dcradSwcs/4.0/libs
/Applications/Adobe Flash Builder 4/plugins/com.adobe.flexbuilder.dcrad_220.127.116.112416/dcradSwcs/4.0/locale
(the latter has the swc with the locale and the locations of these files will vary, esp. if you're not on a mac)
I've run into the same problem, with Flash Builder 4 and the Flex 4.0.0 SDK, running on Windows 7.
My FlashBuilder.ini file already contains both -nl and en_US, so the first solution (also suggested in another thread) didn't help.
I was able to find the two SWC folders (libs and locale, under plugins/com.adobe.flexbuilder.dcrad_18.104.22.1682416/dcradSwcs/4.0), but adding them to the Build Path didn't make the error go away. Everything works fine if I have -locale en_US on the Flex command line, but fails with all other locales. Does anybody have any suggestions for how to resolve this?
I got the same problem with flash builder 4 and sdk 4.1
Does anybody have any suggestions for how to resolve this?
You need to include the fiber resources in the project libraries.
If you create a new project using the Data/Connect to WebService menu, it
should set up the libraries to point to the fiber resources. Copy that to
your existing project