Well I tried to add all JAR contained in the BaseX\lib in this windows. If I try to launch a XQUERY script with this running configuration, here is the result 

[ERROR] Terminal initialization failed; falling back to unsupported
java.lang.NoClassDefFoundError: Could not initialize class org.fusesource.jansi.internal.Kernel32
at org.fusesource.jansi.internal.WindowsSupport.getConsoleMode(WindowsSupport.java:50)
at jline.WindowsTerminal.getConsoleMode(WindowsTerminal.java:204)
at jline.WindowsTerminal.init(WindowsTerminal.java:82)
at jline.TerminalFactory.create(TerminalFactory.java:101)
at jline.TerminalFactory.get(TerminalFactory.java:158)
at jline.console.ConsoleReader.<init>(ConsoleReader.java:229)
at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)
at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.basex.util.ConsoleReader$JLineConsoleReader.<init>(ConsoleReader.java:132)
at org.basex.util.ConsoleReader.get(ConsoleReader.java:57)
at org.basex.BaseX.console(BaseX.java:183)
at org.basex.BaseX.<init>(BaseX.java:169)
at org.basex.BaseX.main(BaseX.java:42)


2015-05-12 12:07 GMT+02:00 Christian Grün <christian.gruen@gmail.com>:
Just a guess, but have you already tried to add all the additional BaseX libraries in this window (Add JARs...)?


On Tue, May 12, 2015 at 12:01 PM, jean-marc Mercier <jeanmarc.mercier@gmail.com> wrote:
Christian,

Hi. I confess that I don't know how to set a JAVA project running XQUERY with Basex interpreter under eclipse.
I just know how to set an XQUERY project as pointed in http://docs.basex.org/wiki/Integrating_Eclipse.

Maybe a possibility to avoid changing my whole project setting could be use an alternative Eclipse running Configuration ? 

Images intégrées 1
I've tried but didn't find out so far how to set it properly.


2015-05-12 11:31 GMT+02:00 Christian Grün <christian.gruen@gmail.com>:
You may need to create a Java project and try it again. Please note that, from the Eclipse perspective, the XQuery processor of BaseX is a Java application.



On Tue, May 12, 2015 at 11:28 AM, jean-marc Mercier <jeanmarc.mercier@gmail.com> wrote:
Christian,

Hello. Thx for your answer. I've tried your suggestion, but I can't set the Java Build path using Eclipse/ Project / Properties (my IDE is eclipse together with BaseX Interpreter) : 
Images intégrées 1
This is a minor issue : I can survive using the BaseX server. It is only hardening dev / debug, since I don't know how to trace using BAseX server (fn:trace seems not to output anything using the basex server, maybe I missed something here ?).

Cheers


2015-05-11 22:05 GMT+02:00 Christian Grün <christian.gruen@gmail.com>:
Hi Jean-Marc,

> I guess that it might be due to the fact that I don't know how to include
> multiple jar while using with eclipse. I tried to go to
> Windows/Preferences/XQUERY/Interpreters and set -classpath
> {BaseXDirectory}\lib\*, but it does not work.

You will probably have to include the libraries as follows:

  Project → Properties → Java Build Path →
  Libraries → Add JARs...

Hope this helps,
Christian



>
> Maybe somebody already met this small issue before ?
>
> Thanks for your answer,
>
> cheers