Unable to install Vaadin Eclipse plugin. Repository not found


I have a problem with fresh eclipse instalation. I try to install vaadin plugin for eclipse mars but i have following error "eclipse.buildId=4.5.1.M20150904-0015
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=pl_PL
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.jee.product

Mon May 16 17:31:11 CEST 2016
No repository found at http://vaadin.com/eclipse/."
Can you check did repository works?

Works for me. Did you manage to install?

I look for the cause elsewhere but this is strange for me because default eclipse repo works fine.
may be lock port on my network or something else. I try to figure out

Thanks for reply.

I get the same error, Vaadin still works for eclipse?

for Eclipse Mars and Neon

No repository found at http://vaadin.com/eclipse/

I try using Eclipse market place and following the instructions in http://vaadin.com/eclipse/

Installing first Apache Ivy, uninstalling … installing again, but never works allways getting the same error

No repository found at http://vaadin.com/eclipse/

Ok, after hours trying to install, just unchecking Vaadin Designer was the solution.

I’m glad that it worked. I just tried with fresh installation of Neon and plugin + designer installed fine. I wonder what was your problem.

what is wrong vaadin dessigner not install in eclipse 2019
take huge time
get error “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=).
Unable to read repository at http://vaadin.com/eclipse/plugins/com.vaadin.designer2_4.2.0.jar.
Read timed out”