[resolved] Error Could not find the main class

[dpdfr_ag]

Hi,
I have exported a Job created with TIS 4.2.2|r63143.
When I deployed my Job inside my server and when I launch it ( with a cron tasks ) I have this error :
Exception in thread "main" java.lang.NoClassDefFoundError: routines/system/api/TalendJob
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Caused by: java.lang.ClassNotFoundException: routines.system.api.TalendJob
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
... 12 more
Could not find the main class: projet_albin.my_job.my_job. Program will exit.

That's very strange because when I make the same export with a TOS version, I have no problem when I execute my Job.
Some idea ?
Thanks.

[Anonymous]

Hi albin
The job is not exported completely, some of class file are missing. To check if the job runs fine in a TIS studio and try to regenerate it again.
Best regards
Shong

[dpdfr_ag]

Hi Shong,
Thanks for your answer.
My Job works perfectly inside TIS Studio.

I tried to export it a several time but the problem persits.

[Anonymous]

Hi alin
Ok, please report a support ticket and send us the job item, so that our support team can investigate it further.
Best regards
Shong

[Anonymous · Accepted solution]

Hi all,
there is a bug in the 4.2.2 job's extraction !!
If you choose only Unix version, the classpath.jar is incorrect !!
To by pass the pb you can generate both (win + unix) then the classpath.jar generated will be ok !!!!
Regards,
etl_talend

[dpdfr_ag]

I confirm.
I have export my Job with both (win + unix ) and my Job work fine now into my Unix server.
Thanks a lot for your answers.

[Anonymous]

Am trying to export a job but files are missing???
I tried to export it as UNIX project, Windows or Any but I still get the same issue!!!!
Is there a way to export only the files you need including java files?????????????
Thank you in advance,
Bujar

[Anonymous]

Hello,
It looks the bug is still present in the TOS version 4.2.3...
Is a patch planned in a near future?

[benu]

Still present in v4.2.3 r67267, and I'm REALLY glad I found this post - I was going crazy! Using "All" for "Shell Launcher" option solved the problem.

[Anonymous]

hi, i had the same problem and is a problem with the 4.2.2 job's extraction. I only had to changed the version. very good post.
tks