CODEWITHSUNDEEP
javaeclipse
logan
logan

Reputation: 8366

Java eclipse error - Multiple Markers at this line - URL & SAXException cannot be resolved to a type

I am writing a java code to validate XMLs against XSD file. Eclipse shows 2 error in following code.

Multiple Markers at this line -

URL cannot be resolved to a type

SAXException cannot be resolved to a type

import javax.xml.XMLConstants;
    import javax.xml.transform.Source;
    import javax.xml.transform.stream.StreamSource;
    import javax.xml.validation.*;
    
    public class xml_validator_class {
     
      public static void main(String argv[]) {
          URL schemaFile = new URL("xsdfile.xsd");
          Source xmlFile = new StreamSource(new File("xmlfile.xml"));
          SchemaFactory schemaFactory = SchemaFactory
              .newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
          Schema schema = schemaFactory.newSchema(schemaFile);
          Validator validator = schema.newValidator();
          try {
            validator.validate(xmlFile);
            System.out.println(xmlFile.getSystemId() + " is valid");
          } catch (SAXException e) {
            System.out.println(xmlFile.getSystemId() + " is NOT valid");
            System.out.println("Reason: " + e.getLocalizedMessage());
          }
          
          
      }
      
    }

Kindly refer to this link for below program :

Upvotes: 2

Views: 38072

Answers (3)

Vamshi Thota
Vamshi Thota

Reputation: 1

Copy and paste 'URL' class somewhere in your machine with extension of .Java, delete URL class from package, and copy URL Class paste on package folder, Clean the projects. it's worked for me.

Upvotes: -1

Narendra Pathai
Narendra Pathai

Reputation: 42005

This error occurs because you have used some classes from some other package and Compiler is not able to resolve those dependencies because of missing imports.

Use Ctrl+Shift+O to Auto import all the required dependencies. Or use manual import as suggested by @Reimeus.

Upvotes: 3

Reimeus
Reimeus

Reputation: 159864

Import the missing classes so that the unqualified types can be used in the program

import java.net.URL;
import org.xml.sax.SAXException;

Upvotes: 9

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