I am not able to do the Import-Object-Set on XIP component Integrator and I got the following error :
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20070618 134723 (INFO ) : Build-in web server disabled
netx: Launch Error: Could not launch JNLP file. (java.lang.reflect.InvocationTargetException null) (com.sopra.framework.TechnicalError Error during the creation of the presentation server controller "BroadcastService")
20070618 135010 (INFO ) : Ouverture d'une session pour le client 169.254.25.129
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1. Check in the starter;log file that the broadcast agent is started successfully

2. Check that the URL defined in the core_setup as follow, is responding, and contains the correct setting to connect to the Composer jnlp file :
CORE_DESIGNER_URL=http://sun35.ptx.fr.sopra:10147/web/Composer.jnlp

3. Check in the file in the %CORE_LOCAL%\broadcastagent\agent.properties that the parameters related to Composer database are correct :

dataSource.type = ORACLE_database
dataSource.url = jdbc\:oracle\:thin\:@sun35.ptx.fr.sopra\:1234\:QATEST
dataSource.driver = oracle.jdbc.driver.OracleDriver
dataSource.user = axway
dataSource.password = test

4. Check whether your Integrator server and Integrator Enabler have compatible patch levels

5. If it does not fix the problem, stop Integrator server, remove the following files and restart Integrator server  :

CORE_ROOT/java/web/composer.jnlp
CORE_ROOT/java/web/composer.jnlp.info
CORE_ROOT/java/lib/axway/*.info
CORE_ROOT/java/lib/axway/*.jar EXCEPT JDB_Archive.jar
CORE_ROOT/java/lib/axway/ext/*.jar  *.info EXCEPT the commons-dbcp-1.2.1.jar, commons-pool-1.3.jar files  

6. If it still does not fix, execute XDBM for the Composer and for Integrator Enabler, to make sure the database is up to date

7. If the error still occurs, set the agent debug mode as follow :

In the file CORE_ROOT/local/broadcastagent/agent.properties
log4j.logger.Server = DEBUG\#com.sopra.framework.business.trace.TraceLevel, stdout
agentTrace.level = detailed

and add the following line :
CORE_BA_OPTIONS=-verbose