Code generation failed [org.eclipse.emf.codegen.jet.JETException]

[Anonymous]

Hi all,
I was using Talend Open Studio V5.6.2 for a while now and it worked just fine. But now that Salesforce doesn't support TLS 1.0 connection, I need to upgrade Talend to a newer version. I downloaded the latest one (6.2.0), and imported my job.
Salesforce connection works now, but I have another problem. After few execution, I got some java errors (null pointer exception) and then there is no code generation. The "code" tab is empty, and my components are well displayed in the "designer" tab.
When I want to execute my job, I have this error in the console : Exécution en erreur :Échec de la génération du code.

When I try to build the job I have the following : org.talend.commons.exception.PersistenceException: java.lang.NullPointerException
I'm working with JRE 1.8.0_66.
I don't know what to do to solve this problem ! Maybe someone can help me?
Regards

[Anonymous]

Hi,
Does this issue only repro on this imported job or all jobs on Talend 6.2? Would you mind posting your current job design screenshots in forum?
Best regards
Sabrina

[Anonymous]

Hi Sabrina,
Here is the screenshot of the job I'm working on, plus the full error message I have in console, plus the empty code tab.
As I'm not working on another job on this new version I have this issue on this one only at the moment.
Thank you for your answer.
Regards

[Anonymous]

img

[Anonymous]

Well that's not working well

[Anonymous]

Hi,
Screenshots works only if you drag&drop the image directly in the editor window. 

Best regards
Sabrina

[Anonymous]

My bad, don't work with Firefox, with Chrome it's ok ... Sorry for the spam

[Anonymous]

Hi,
Could you please create a new job on your V 6.2, such as, tfixedflow-->tlogrow to see if this job can be successfully executed in studio?
We suspect that there is something wrong with your installation of V 6.2.
Is there any more error message which is  in <Talend Studio installation path>/workspace/.metadata/.log?
Best regards
Sabrina
 

[Anonymous]

Here is the full trace I have for today in .log (it's a bit long ...)
By creating a new simple job, I have no error ...

!SESSION 2016-07-18 09:15:05.111 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_66
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=fr_FR
Command-line arguments:  -os win32 -ws win32 -arch x86_64
!ENTRY org.eclipse.jdt.launching.macosx 4 0 2016-07-18 09:15:09.659
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.jdt.launching.macosx 
  Unresolved requirement: Require-Capability: eclipse.platform; filter:="(osgi.os=macosx)"
	at org.eclipse.osgi.container.Module.start(Module.java:434)
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
	at org.eclipse.osgi.container.ModuleContainer$Cont

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