Could anybody tell me why I'm getting this error, and how to fix the problem?
Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/stax2/ri/Stax2ReaderAdapter
at org.codehaus.staxmate.dom.DOMConverter._build(DOMConverter.java:188)
at org.codehaus.staxmate.dom.DOMConverter.buildDocument(DOMConverter.java:171)
at org.codehaus.staxmate.dom.DOMConverter.buildDocument(DOMConverter.java:152)
at org.codehaus.staxmate.dom.DOMConverter.buildDocument(DOMConverter.java:131)
at xmlprocessing.api.STAXModifyCV.main(STAXModifyCV.java:68)
Caused by: java.lang.ClassNotFoundException: org.codehaus.stax2.ri.Stax2ReaderAdapter
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
… 5 more
Java Result: 1
I wrote the code below:
//-*-*-
FileInputStream input = new FileInputStream("cv.xml");
XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(input);
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
//-*-*- get new entries from input stream
System.out.println("<< Sahar CV >>\n -> Modify the first reference\n ** Modify The Name **");
System.out.print(" Enter degree : ");
String degree = in.readLine();
System.out.print(" Enter first name : ");
String fName = in.readLine();
System.out.print(" Enter last name : ");
String lName = in.readLine();
System.out.println(" ** Modify The Address ** ");
System.out.print(" Enter new city : ");
String newCity = in.readLine();
System.out.print(" Enter new country : ");
String newCountry = in.readLine();
//-*-*- let the reader point at the first "reference" element
int eventType;
boolean ref = false, fname = false;
while (!ref && reader.hasNext()) {
eventType = reader.next();
switch (eventType) {
case XMLEvent.START_ELEMENT:
if (reader.getLocalName().equalsIgnoreCase("references")) {
ref = true;
break;
}
}
}
System.out.println("I am here");
//-*-*- start modification
Document doc = new DOMConverter().buildDocument(reader);
Element firstRef = (Element)doc.getElementsByTagName("reference").item(0);
NodeList name = (NodeList)firstRef.getElementsByTagName("name");
//-*-*- modify the degree (Dr. , Eng. , Dev. ,etc)
Attr att = (Attr)name.item(0).getAttributes().item(0);
((Node)att).setNodeValue(degree);
//-*-*- modify first name
NodeList firstName = (NodeList)firstRef.getElementsByTagName("fname");
NodeList firstNameChilds = (NodeList)firstName.item(0).getChildNodes();
((Node)firstNameChilds.item(0)).setNodeValue(fName);
//-*-*- modify last name
NodeList lastName = (NodeList)firstRef.getElementsByTagName("lname");
NodeList lastNameChilds = (NodeList)lastName.item(0).getChildNodes();
((Node)lastNameChilds.item(0)).setNodeValue(lName);
//-*-*- modify city
NodeList city = (NodeList)firstRef.getElementsByTagName("city");
NodeList cityChilds = (NodeList)city.item(0).getChildNodes();
((Node)cityChilds.item(0)).setNodeValue(newCity);
//-*-*- modify country
NodeList country = (NodeList)firstRef.getElementsByTagName("country");
NodeList countryChilds = (NodeList)country.item(0).getChildNodes();
((Node)countryChilds.item(0)).setNodeValue(newCountry);
reader.close();
input.close();
//-*-*- write DOM document
FileOutputStream out = new FileOutputStream("cv.xml");
XMLStreamWriter sw = XMLOutputFactory.newInstance().createXMLStreamWriter(out);
new DOMConverter().writeDocument(doc, sw);
sw.close();
out.close();
Best Answer
You need to make sure the right Woodstox is in your path. Basically, you're using a class that's implemented in that jar, but because the jar isn't in the path Java has no idea what class you're referencing.