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Newbie: XML/Java - The entity "rsquo" was referenced, but not declared.

809295Nov 2 2010 — edited Nov 4 2010

I get the following error when I try to run my java program(it's supposed to read an xml file and print out some of the content).

How can I fix this problem?

Thanks,

[Fatal Error] subject.xml:4:233: The entity "rsquo" was referenced, but not declared.
org.xml.sax.SAXParseException: The entity "rsquo" was referenced, but not declared.
at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source)
at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
at DomParserExample2.parseXmlFile(DomParserExample2.java:42)
at DomParserExample2.runExample(DomParserExample2.java:24)
at DomParserExample2.main(DomParserExample2.java:115)
Exception in thread "main" java.lang.NullPointerException
at DomParserExample2.parseDocument(DomParserExample2.java:54)
at DomParserExample2.runExample(DomParserExample2.java:27)
at DomParserExample2.main(DomParserExample2.java:115)

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Locked on Dec 2 2010

Added on Nov 2 2010

#xml

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