Hi,
the problem dont disappear since many oracle component in my job does load the ojdbc6 jar.
SO I changed only the output component :
<IMPORT NAME="ORACLE_11-6" MODULE="ojdbc6.jar" MVN="mvn
rg.talend.libraries/ojdbc6/6.0.0"
becomes
<IMPORT NAME="ORACLE_11-6" MODULE="ojdbc7.jar" MVN="mvn
rg.talend.libraries/ojdbc7/6.0.0"
a test with only an oracleoutput did work. I added a toraclerow component BEFORE the toracleoutput and the job throw the ArrayIndexOutOfBound, Finaly, if i run the job when the outout component is called before the oraclerow, the job wont even compile saying it miss the ojdbc6.jar! And all these tests used tLibraryLoad (with ojdbc7.jar) as first step.
My conclusion is to edit tOracleXYZ_java.xml
TOS_DI-20160510_1709-V6.2.0\plugins\org.talend.designer.components.localprovider_6.2.0.20160510_1709\components\tOracle****
Anybody have a better solution?