Important Notice - Forums is archived
To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.
Vaadin plugin installation, Help!
Hi,
I've been trying to install the Vaadin plugin on my windows machine for eclipse, but am encountering an error during installation:
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=).
Failed to transfer artifact canonical: osgi.bundle,org.apache.ivy,2.4.0.final_20141213170938.
Retry another mirror
Artifact not found: http://www-us.apache.org/dist//ant/ivyde/updatesite/ivy-2.4.0.final_20141213170938/plugins/org.apache.ivy_2.4.0.final_20141213170938.jar.
...
Any idea how I can fix this? I am running Java EE eclipse Keplar release 2, jdk 1.8
Thank you
Hi Jim
You could try first installing IvyDE separately, as described here: https://ant.apache.org/ivy/ivyde/history/latest-milestone/install.html and after that installing the Vaadin plugin for Eclipse. I believe this should help you.
Please let us know if it helped you.
Kind regards
Hi Mac
I thought that might have been an issue, and but installing IvyDE didn't help. I did find out that it was an issue with my company firewall. Getting off the firewall seems to have solved the issue. Thank you for your help!