topic Re: tWebService : String cannot be cast to java.util.List in Talend Studio

tWebService : String cannot be cast to java.util.List

Anonymous — Thu, 05 Sep 2019 12:03:44 GMT

Hello there,

We are using tWebService and our job design is
tFileInputDelemited -> tFlowToIterate -> tFixedFlowInput -> tWebService.

The input file is with CSV format and the webservice we has using has some tree node structure.
(one Root with multiple items node)

There we are getting below error.
(java.lang.ClassCastException: java.lang.String cannot be cast to java.util.List)

Is there any advice for this case.

Thanks and Regards,
May

Anonymous — Wed, 18 Sep 2019 09:21:20 GMT

Hello,

Are you calling a SOAP or REST webservice by using twebservice component? What's the input parameter for the web service? List object?

Best regards

Sabrina

Anonymous — Wed, 18 Sep 2019 09:39:02 GMT

Hello,

It is SOAP service.

And our input is CSV file and using string parameter.

Even we've tried with List, it difficult to pass as parameter to web service.

Because WebService has tree structure and our input file has one level structure.

Thanks and Regards,

May