Flash Builder 4 update 4.0.1 broke flash builder...

[wicket971]

Good morning,

I updated to the latest Flash Builder 4 build this morning, 4.0.1 (build 277662) and when I launched flash builder I'm greated with the following message in the package explorer:

Could not create the view: Plug-in "com.adobe.flexbuilder.as.editor" was unable to instantiate class "com.adobe.flexbuilder.as.editor.ui.packageexplorer.FlexPackageExplorer".

I've rebooted my machine to see if that helped and it did nothing.  I am running Mac OS 10.6.4

Any help would be appreciated.

[RyanJameson]

I have the same problem.  After updating I get the exact same message.  I'm running on Win7, so I don't think it's an OS thing.

By any chance are you using Teamprise for source control managment inside FlashBuilder 4?

[wicket971]

Yes I am using Teamprise.

[RyanJameson]

Me too.  Looks like Teamprise is the culprit.  I uninstalled Teamprise and the package explorer loads successfully.  I don't know about you, but this represents a serious problem for me and my dev team. I hope it gets addressed quickly.

[Miracula_42]

The same discussion is going on here: http://forums.adobe.com/message/2941203 and a bug report can be found here http://bugs.adobe.com/jira/browse/FB-27100

[Guest]

Apparently, Microsoft acquired Teamprise. I tried deleting all 'features' and 'plugins' related to Teamprise in Eclipse to no avail. I finally just removed FlashBuilder 4 and re-installed. The new download from Adobe installed 4.01. I then installed The new "Microsoft Visual Studio Team Explorer Everywhere 2010" Eclipse plug-in. You can get it here and the install guide is here.

Free upgrades will be available for qualifying existing Teamprise customers. I am currently running "Trial" version" until I figure out licensing. Anyone?