topic Re: [resolved] Failed to generate code in Talend Studio

[resolved] Failed to generate code

Anonymous — Sat, 16 Nov 2024 13:29:03 GMT

Hi, when i run my project, i receive this exception:
Execution failed : Failed to generate code.

can anyone help me? that's mean?
I think that the bug is on tMap_5, because it appear when i create it and i link it with others components.
Thanks

Re: [resolved] Failed to generate code

Anonymous — Thu, 01 Apr 2010 03:10:49 GMT

Hello
See solutions on 4560.
Best regards
Shong

Re: [resolved] Failed to generate code

Anonymous — Mon, 05 Apr 2010 08:07:49 GMT

Hi, i see the post and i dont found the solution, because my exception is not at any component,
....
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor144.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.emf.codegen.jet.JETEmitter.generate(JETEmitter.java:467)
... 46 more
Caused by: java.lang.NullPointerException
at org.talend.designer.codegen.translators.common.HeaderJava.generate(HeaderJava.java:529)
... 50 more
I dont know HeaderJava.
can i help me?
thanks.

Re: [resolved] Failed to generate code

Anonymous — Mon, 05 Apr 2010 08:42:47 GMT

Hello
Which version of TOS do you use?
We can't see what's wrong only from the message, Can you export your job and send it to me via email?
Best regards
Shong

Re: [resolved] Failed to generate code

_AnonymousUser — Fri, 02 Jul 2010 15:46:18 GMT

Hello,
I'm having the same problem, suddenly when i'm trying to execute my job i'm getting :
Execution failed : Failed to generate code.

and when i'm going to the log i have :
java.lang.NullPointerException
at org.talend.designer.codegen.translators.common.HeaderJava.generate(HeaderJava.java:529)

TOS Version: 4.0.1
thanks

Re: [resolved] Failed to generate code

Anonymous — Fri, 02 Jul 2010 22:48:51 GMT

have you tried good ol 'alt-shift-f3' This should restart the generation engine. this has worked for me with previous versions of talend.

Re: [resolved] Failed to generate code

_AnonymousUser — Mon, 05 Jul 2010 09:06:54 GMT

alt-shift-f3 does nothing
any other ideas?
thanks anyway!

Re: [resolved] Failed to generate code

_AnonymousUser — Mon, 05 Jul 2010 10:42:01 GMT

Finally my job is working!
I've just deleted a tUnite component, re-created and it works.
Thanks!

Re: [resolved] Failed to generate code

Anonymous — Sun, 10 Aug 2014 18:24:44 GMT

SOLUTION
When the exception is not any component, create a new workspace and import your jobs to it. Simply so.