Job Build not saving

[_AnonymousUser]

I recently updated to Talend ESB Studio 6.3, since then jobs that used to build without any trouble in the older version is not building. When I build the job the window completes and closes, but it does not save anything. Log files output is below, what could be causing this issue?

!ENTRY org.talend.platform.logging 1 0 2017-01-23 12:54:41.636
!MESSAGE 2017-01-23 12:54:41,636 INFO  org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory  - Using NULL lifecycle mapping for MavenProject: org.talend.master.local_project:code.Master:6.3.0 @ C:\Program Files\Talend_New\TOS_ESB-20161026_1219-V6.3.0\Studio\workspace\.Java\pom.xml.

!ENTRY org.talend.platform.logging 1 0 2017-01-23 12:54:47.159
!MESSAGE 2017-01-23 12:54:47,159 INFO  org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory  - Using NULL lifecycle mapping for MavenProject: org.talend.master.local_project:code.Master:6.3.0 @ C:\Program Files\Talend_New\TOS_ESB-20161026_1219-V6.3.0\Studio\workspace\.Java\pom.xml.

!ENTRY org.talend.platform.logging 1 0 2017-01-23 12:54:54.444
!MESSAGE 2017-01-23 12:54:54,444 INFO  org.eclipse.m2e.internal.launch.MavenLaunchDelegate  - C:\Program Files\Talend_New\TOS_ESB-20161026_1219-V6.3.0\Studio\workspace\.Java

!ENTRY org.talend.platform.logging 1 0 2017-01-23 12:54:54.444
!MESSAGE 2017-01-23 12:54:54,444 INFO  org.eclipse.m2e.internal.launch.MavenLaunchDelegate  -  mvn  -B -o -s "C:\Program Files\Talend_New\TOS_ESB-20161026_1219-V6.3.0\Studio\configuration\maven_user_settings.xml" package -l C:/Program Files/Talend_New/TOS_ESB-20161026_1219-V6.3.0/Studio/workspace/.Java/lastGenerated.log -P default-settings,include-java-sources,!include-maven-resources,include-items,include-libs,include-binaries,!include-running-log4j,!include-log4j,include-contexts,!include-test-sources,!include-test-reports,!include-xmlMappings,!include-running-xmlMappings,packaging-and-assembly -DskipTests -Dmaven.main.skip=true

!ENTRY org.talend.platform.logging 1 0 2017-01-23 12:54:58.005
!MESSAGE 2017-01-23 12:54:58,005 INFO  org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory  - Using NULL lifecycle mapping for MavenProject: org.talend.master.local_project:code.Master:6.3.0 @ C:\Program Files\Talend_New\TOS_ESB-20161026_1219-V6.3.0\Studio\workspace\.Java\pom.xml.

[Anonymous]

Hi,
What's your OS and JDK version? Can you create a new job and execute it successfully on Talend ESB Studio 6.3?
Best regards
Sabrina