On the afternoon of Wed Oct 31st PT, we will be switching the GlassFish
workspaces to *require* JDK 7 to build. Today it is optional. After the
switch it will be required.
Again: starting on the afternoon of Wed Oct 31st PT, you *must* use JDK
7 to build the workspaces.
If you aren't already building with JDK 7 then go get it now and switch
over before Wednesday.
More details in the JDK 7 Switch FAQ. If you have any questions please
read it first:
https://wikis.oracle.com/display/GlassFish/JDK+7+Switch+FAQ
Thanks,
Joe