Hello, When we run "Realigner Target Creator <http://sigenae-workbench.toulouse.inra.fr/galaxy/tool_runner?tool_id=gatk_realigner_target_creator> for use in local realignment" , I have this error : *Dataset 19: Realigner Target Creator on data 5, data 6, and data 4 (GATK intervals)* Tool execution generated the following error message: Could not create the Java virtual machine. The tool produced the following additional output: Epilog : job finished at jeu. janv. 10 14:49:10 CET 2013 So I have addded java -Xmx4G " in realigner_target_creator.xml file but the problem is not solved. Do you have any idea ?? Thanks in advance, Sarah