On 11/06/12 16:15, Julien Plu wrote:
Hi,

I have a problem in using ARQ, always i have this message :

log4j:WARN No appenders could be found for logger
(com.hp.hpl.jena.sparql.mgt.ARQMgt).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
more info.

I try to use a log4j.properties (provide here :
http://jena.apache.org/documentation/query/logging.html) and call this file
in my program with : PropertyConfigurator.configure ("log4j.properties");
As my first instruction, but that doesn't works.

How I can do for remove these messages ?

How are you running ARQ?  From the command line or as a library?

Command line:
1/ This is fixed in the next release
2/ Put a log4j.properties in the current working directory

Library:
1/ Either set -Dlog4j.configuration on the java command
2/ Very early in your program, initialize the logging manually.

(before any logging code is called and any Jena code will cause logging initialization) so before any Jena code is run

e.g. at the top of your main class:
static { Log.setLog4j() : }

and have a log4j.properties in the current directory.

        Andy


Thanks in advance.

Best regards.

-------------------------------------------------------------------------------------------------------------------------------
Julien Plu

Etudiant en 2ème année de Master Ingénierie en Intelligence Artificielle à
l'université Montpellier 2.
Responsable de la rubrique Web
sémantique<http://web-semantique.developpez.com>de Developpez.com.
Mes projets Web sémantique: http://data.lirmm.fr
Page personnelle: http://jplu.developpez.com
Fichier FOAF (version RDF): http://jplu.developpez.com/julien
Fichier FOAF (version RDFa): http://jplu.developpez.com/julien.html
Adresse mail personnelle: [email protected]
Adresse mail universitaire: [email protected]


Reply via email to