topic Re: tWriteJSONField - Error on XMLSerializer Method in Talend Studio

tWriteJSONField - Error on XMLSerializer Method

marceloveras — Thu, 16 Apr 2020 22:04:17 GMT

I'm retrieving the following error when trying to get a JSON string throung this component:

Exception in thread "main" java.lang.NoSuchMethodError: net.sf.json.xml.XMLSerializer.setUseEmptyStrings(Z)V

I was looking for this method (setUseEmptyStrings) in XMLSerializer Class and there's no method with this name there.

Thanks in advance

Re: tWriteJSONField - Error on XMLSerializer Method

Anonymous — Fri, 17 Apr 2020 02:35:53 GMT

Hi
Please provides the following information, it will help us to more easily evaluate your issue:
- Product and Version which you used (for example, Talend Data Fabric 7.3.1)
- Version of Java Platform JDK / JRE in use (for example, ORACLE JDK 1.8.0_161)

If possible, show us an example of you input json string, and what data you want to extract?

Regards
Shong

Re: tWriteJSONField - Error on XMLSerializer Method

marceloveras — Fri, 17 Apr 2020 21:18:23 GMT

Hi Shong, thanks for quicly reply...

I'm attaching images with information you need.

Thanks

IMG1.png
IMG3.png
IMG4.png
IMG5.png
IMG6.png

Re: tWriteJSONField - Error on XMLSerializer Method

marceloveras — Fri, 17 Apr 2020 21:48:18 GMT

Sorry Shong, I've attached the images in last reply....

1) Job structure and JSON schema

2) This component's option is the problem. This method does not exists in Java XMLSerializer Class

3) Talend version

4) Java Version

Re: tWriteJSONField - Error on XMLSerializer Method

Anonymous — Sat, 18 Apr 2020 09:39:20 GMT

@marceloveras, I just made a testing and I can NOT reproduce the issue, i can see this method exists in class XMLSerializer.

Please check which version of required jar json-lib-2.4.5-talend.jar installed in your studio.

Regards

Shong

Re: tWriteJSONField - Error on XMLSerializer Method

marceloveras — Sat, 18 Apr 2020 18:09:24 GMT

Hi Shong, I'm currently using the same version as yours..

However, I have two versions in repository folder:

Any idea?

Thanks again ....

Re: tWriteJSONField - Error on XMLSerializer Method

marceloveras — Sun, 19 Apr 2020 00:49:13 GMT

@shong , thanks for your help!!!!

I have deleted the folder containing the 2.4.1 version and when i started the job...

Talend asks me to download the module again....

So ... problem solved!!!!!

Re: tWriteJSONField - Error on XMLSerializer Method

Anonymous — Sun, 19 Apr 2020 11:03:13 GMT

Glad to see you solves the problem, thanks for your feedback!

Regards
Shong