Can’t Be Opened on Lion Easy Fix for Single Application

After installing Eclipse on Mac OS X, I was permanently told the app’s developer is not identifiers and the app can’t be started.

Can't be openend...

Better than turning off Gatekeeper and less annoying than CTRL-clicking the app all the time is simply to run

xattr -d com.apple.quarantine /applications/eclipse/eclipse.app

No side effect on security settings at all…

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