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eclipse modeling 4.20 - validation error org.eclipse.net4j.http.server [message #1842700]

Tue, 29 June 2021 06:21

Eclipse User

Hello,

I downloaded a fresh eclipse 4.20 "eclipse-modeling-2021-06-R-win32-x86_64.zip". I launched and tried to validate plugins but I got validation error:

org.eclipse.net4j.http.server
Missing constraint: Import-Package: javax.servlet;version="[2.3.0, 4.0.0]"
Missing constraint: Import-Package: javax.servlet.http;version="[2.3.0, 4.0.0]"

Is this is a known issue of modeling package 4.20? Or please advise how to fix it.

Thank You..

Attachment: vaidation error.jpg
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Re: eclipse modeling 4.20 - validation error org.eclipse.net4j.http.server [message #1842703 is a reply to message #1842700]

Tue, 29 June 2021 07:17

Eclipse User

Which version of Java are you using? The various javax packages have gradually been disappearing for the JDK and as far as I understand it, many of these will need to be replaced with jakarta.* equivalent packages...

If you're not using CDO, you could exclude it from your launch. You're probably best generally to provision a target platform separate from the "running IDE" so that you control what's in the environment that you build against and launch with...

Re: eclipse modeling 4.20 - validation error org.eclipse.net4j.http.server [message #1842759 is a reply to message #1842703]

Wed, 30 June 2021 11:43

Eclipse User

In addition to what Ed said, I'd like to remove the org.eclipse.net4j.http.* plugins completely as they're superseeded by the faster and better org.eclipse.net4j.ws.* plugins. Coulpd you please submit a bugzilla against CDO to remind me?

Re: eclipse modeling 4.20 - validation error org.eclipse.net4j.http.server [message #1842775 is a reply to message #1842759]

Thu, 01 July 2021 01:24

Eclipse User

Thank you Ed and Eike for your quick response.

We're using java 11.0.2 (org.eclipse.justj.openjdk.hotspot.jre.full.win32.x86_64_11.0.2.v20200815-0835).
Please see submitted bug for this - https://bugs.eclipse.org/bugs/show_bug.cgi?id=574579

regards,
Lea

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