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System environment: - PowerBook G4 1.5 GHz - Mac OS X 10.4.6 - Eclipse 3.1.2 When checking "J2EE Standard Tools (JST) ..." in Java Development from Calisto the following error messages appears on the update manager's dialog. Update URL is http://download.eclipse.org/callisto/releases: "Unable to retrieve remote reference "http://ftp.sh.cvut.cz/MIRRORS/eclipse//callisto/releases/features/org.eclipse.jst.common_core.feature_1.5.0.v200605151622--084228273-3844.jar". [Server returned HTTP response code: "404 Not Found" for URL: http://ftp.sh.cvut.cz/MIRRORS/eclipse//callisto/releases/features/org.eclipse.jst.common_core.feature_1.5.0.v200605151622--084228273-3844.jar.]"
Created attachment 42775 [details] Update Manager for Calisto displaying error message when trying to install J2EE tools
Hi Gerhard, I suspect this is a mirror problem. Did you try another mirror? Did it work there?
I tried other mirrors and Calisto home. Caused the same effect as described above.
Here's the problem... The actual feature name/version is: org.eclipse.jst.common_core.feature_1.5.0.v200605151622--084228273_3844.jar instead of: org.eclipse.jst.common_core.feature_1.5.0.v200605151622--084228273-3844.jar Notice the last underscore is replaced by a dash. As a result, update manager cannot find the feature. This is a dup of 89428. *** This bug has been marked as a duplicate of 89428 ***
Btw, this is an Eclipse 3.1.x issue. If you use Eclipse 3.2, update manager works.
Closing.