topic Re: Talend 6.1 : Code generation problem when using java 8 syntax in Talend Studio

Talend 6.1 : Code generation problem when using java 8 syntax

aitsakel — Sat, 16 Nov 2024 05:42:30 GMT

Hello,
I have a problem with the open source version 6.1 of Talend.
I created a component using the java 8 syntax.
The component is published in the palette without problems.
When visualizing the source code of the job that uses this component, I have the void. Looking at the log, I have the following error:
"lambda expressions are only available at source level 1.8 or above"
I have already set the compliance level to 1.8.
And I launch the Talend studio with the option:

-vm
C: \ Program Files \ Java \ jdk1.8.0_171 \ bin

Any suggestions?
Thanks

Re: Talend 6.1 : Code generation problem when using java 8 syntax

Anonymous — Fri, 31 May 2019 09:21:26 GMT

Hello,

Are you using talend open studio V 6.1 or subscription solution? Is the Studio process itself running in java 8?

Best regards

Sabrina

Re: Talend 6.1 : Code generation problem when using java 8 syntax

aitsakel — Fri, 31 May 2019 10:48:25 GMT

Hi,

I'm using talend open studio V 6.1.

I already put the compliance level at 1.8 and the studio process is running in java 8

Thanks

Re: Talend 6.1 : Code generation problem when using java 8 syntax

Anonymous — Fri, 31 May 2019 11:02:22 GMT

Hello,

Are you using oracle JDK 1.8 instead of JRE? Have you tried to restart your studio to see if this issue repro?

Best regards

Sabrina

Re: Talend 6.1 : Code generation problem when using java 8 syntax

aitsakel — Fri, 31 May 2019 11:52:46 GMT

I'm using oracle JDK 1.8

I restarted my studio several times but the problem persists.

Thanks

Re: Talend 6.1 : Code generation problem when using java 8 syntax

Anonymous — Fri, 31 May 2019 13:08:04 GMT

Do you have any other versions of Java on your machine? I suspect you have and that your Path variable is pointing to an older one.

Your configuration of the Talend ini file might be causing issues as well. You posted this....

-vm
C: \ Program Files \ Java \ jdk1.8.0_171 \ bin

Could you amend to this....

-vm C:\Program Files\Java\jdk1.8.0_171\bin

Re: Talend 6.1 : Code generation problem when using java 8 syntax

aitsakel — Fri, 31 May 2019 15:17:53 GMT

The environment variable JAVA_HOME points well to version 8 of java

I put the correct conf on the file ini of Talend.

Thanks

Re: Talend 6.1 : Code generation problem when using java 8 syntax

aitsakel — Mon, 03 Jun 2019 23:39:02 GMT

Some have an idea about the origin of the problem.

I think I put the right configuration but the problem persists.

Thanks again

Re: Talend 6.1 : Code generation problem when using java 8 syntax

Anonymous — Tue, 04 Jun 2019 10:20:52 GMT

What is in your PATH variable. The JAVA_HOME variable is not really a deal breaker here. The PATH *could* be causing this.

Also, have you tried reinstalling?