Java code error

[Former Member]

Hi Experts,

While I am generating the java code for scenario , i was read the source side file ,but when i writting the target side i am getting the error like this....

ERROR: ''

javax.xml.transform.TransformerException: java.lang.NullPointerException

at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source)

at XXXXXXX.main(SalesOrder.java:165)

Caused by: java.lang.NullPointerException

at com.sun.org.apache.xml.internal.serializer.ToUnknownStream.characters(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(Unknown Source)

... 3 more

-

---

java.lang.NullPointerException

at com.sun.org.apache.xml.internal.serializer.ToUnknownStream.characters(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source)

at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source)

at XXXXX.SalesOrder.main(SalesOrder.java:165)

the target file is creteing with empty fie ...like this

XML document must have a top level element. Error processing resource 'file:///C:/Users//SalesOrder_Target.x...

please solve my problem asap...

Regards,

Sudeepth

Edited by: sudeepth on Dec 3, 2011 9:26 AM

[Former Member]

hi,

debug ur java code

Document tree is not generated with the required nodes

Regards,

Krish

[Former Member]

Hi ,

While I am debuging my code ....when it come to the cursur this line trans.transform(source, result); it is showing these kind of error when transform to target file

Thread [main] (Suspended (exception NullPointerException))

ToUnknownStream.characters(String) line: not available

DOM2TO.parse(Node) line: not available

DOM2TO.parse(Node) line: not available

DOM2TO.parse(Node) line: not available

DOM2TO.parse(Node) line: not available

DOM2TO.parse(Node) line: not available

DOM2TO.parse() line: not available

TransformerImpl.transformIdentity(Source, SerializationHandler) line: not available

TransformerImpl.transform(Source, SerializationHandler, String) line: not available

TransformerImpl.transform(Source, Result) line: not available

TransformerFactory tFactory = TransformerFactory.newInstance();

Transformer trans = tFactory.newTransformer();

DOMSource source = new DOMSource(tdoc);

StreamResult result = new StreamResult(new FileOutputStream ("C:/Users/xxxx/SalesOrder_Target.xml"));

trans.transform(source, result);

Regards,

Sudeepth.

[Former Member]

Sudeepth

First exception says "empty file" so you gotta make sure its not empty.

Second, why are you trying to write another file from your module? let adapter to generate/write the file.

And Im not sure but you might be getting those errors because you are not providing any output data to the adapter.

Regards.