xml - how to use xerces in java? -

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this code validation of xml problem having in line 2 while importing org.apache.xerces...i downloaded xerces.jar , added external jar class run configuration,can tell me if doing write if yes why error if no should do.

import java.io.file; import org.apache.xerces.parsers.domparser; public class schematest {     public static void main (string[] args) {         file docfile = new file("c:\\users\\ahussain\\desktop\\xml_validation\\memory.xml");         try {             domparser parser = new domparser();             parser.setfeature("http://xml.org/sax/features/validation", true);             parser.setproperty("http://apache.org/xml/properties/schema/external-   nonamespaceschemalocation","memory.xsd");             errorchecker errors = new errorchecker();             parser.seterrorhandler(errors);             parser.parse("memory.xml");         } catch (exception e) {             system.out.print("problem parsing file.");         }     } }

instead of adding run configuration add jar classpath,

project - buildpath - configure build path - libraries - add jar.


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