Roparzh,

On 7/27/2017 12:08 AM, Roparzh Hemon wrote:
> Hello all, in Eclipse Neon.3 Release (4.6.3) I get the following error
> message :
> 
> 
> 
> ​
> 
> 
> Any help appreciated.
> ​

Images are stripped. Please type out the text.

I just tried 9.0.0M22 on Eclipse Oxygen and it worked as expected.

Please also note that there isn't a released version of JBoss Tools for
Eclipse Oxygen. I don't believe that Eclipse Oxygen supports Tomcat 9
out of the box, but I could be wrong.

In order to get JBoss Tools for Eclipse Oxygen, you'll have to use a
nightly build. Those can be obtained from:

http://tools.jboss.org/downloads/jbosstools/oxygen/4.5.0.AM2.html

Or as the instructions on that page state, search for JBoss Oxygen in
the Eclipse marketplace.

If I remember correctly, you're about to teach yourself J2EE development
(or more properly servlet container development). If that's the case, I
would like to recommend a less bleeding edge approach.

1. Eclipse Neon.3 - works, and the plugins are available / stable

Eclipse Oxygen seems to be OK, but you'll have to deal with milestone
plugins.

2. Apache Tomcat 8.5.16 - production-ready Tomcat

Tomcat 9 is great don't get me wrong, but it's flagged as alpha
(probably mostly because servlet spec 4 isn't finished yet).

BTW 8.5.19 is being voted on in the developers' list.

3. Head First Servlets and JSP 2nd Edition - great book

This edition covers servlet specification 2.5. I know, this means that
you don't get annotations, etc. However, I've found it to be a solid
foundation for learning the basics of servlet / jsp programming, along
with a bunch of good habits.

It all comes down to your requirements. I like bleeding edge stuff. I
run Fedora Linux on a laptop. I think that it's a great platform.

However, I would never think of running Fedora Linux as a server. I also
would think long and hard about recommending Fedora Linux to developers
who are a bit uncomfortable with systems and infrastructure.

The same goes for your development environment.

. . . just my two cents
/mde/

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