A bug in 'use dynamic job' for tRunJob

Issue Description:

You may encounter the following error when using 'use dynamic job' for tRunJob:

Child job return 1. It doesn't terminate normally

Error:  Could not find or load main class xxxxxx

Resolution:

This is a known bug in Jaspersoft ETL v4.2.3.  Try the following workaround first.  If it still does not work, upgrade to version v5.0.2 or later.

Workaround:

1. Open the component settings for the tRunJob.
2. Unselect "use dynamic job"
3. Select "use an independent process to run sub job"
4. Re-select "use dynamic job"
5. Re-select the jobs that the tRunJob can use.

After this, you should be able to remote run the job from the studio, re-gnerate and run from TAC.

If still not working, add this following step,

1. Shutdown Tomcat
2. Edit the file: /webapps/org.talend.administrator/WEB-INF/classes/configuration.properties
3. Update the following setting:

   jobServer.useCache=true to false. (This setting is directly under 'JOBSERVER CACHE PARAMETERS').

4. Start Tomcat back up.
5. Regenerate/deploy the job.

Ref. Case #00030223