Since yesterday afternoon I had trouble installing Glassfish Server Tools in Eclipse Indigo and Juno, I tried it on several computers and even in different places, in spite of this, error is always the same.
An error occurred while collecting items to be installed
session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Problems downloading artifact: osgi.bundle,oracle.eclipse.tools.glassfish,4.2.1.201201241947.
MD5 hash is not as expected. Expected: 5366f96e7efd38d97445848eafaa0ed4 and found ed73a6517d24fd8099c3a4768e61744c.
Problems downloading artifact: org.eclipse.update.feature,oracle.eclipse.tools.indigo.glassfish,2.0.1.201201241947.
MD5 hash is not as expected. Expected: 1dbc10b2ac7027cae9c370de3adc984c and found f2db568f92aeb241eca747deceb23814.
What could cause this error? How to fix? Oracle has a bug?
Can anyone confirm if the same happens?
have you tried downloading and installing glass fish manually ? and then adding the your installation to the server's window in eclipse ? or what other things have you tried ?
UPDATE:
Just to prevent people from downvoting me, please refer to the answer given by "dangling_pointer", his answer is given in a more constructive way and it provides links and steps in how to do it. So even if both answers end up telling you the same thing, one shows the steps to get there.