SAX parser error in my persistence.xml file -

i trying figure out error in persistence file , need expert guidance in helping me resolve this. persistence file looks like:

<?xml version="1.0" encoding="utf-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence"     xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"     xsi:schemalocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_1.xsd" version="2.1">     <persistence-unit name="archiveticket">         <provider>org.hibernate.ejb.hibernatepersistence</provider>         <non-jta-data-source>jdbc/archivedbdatasource</non-jta-data-source>          <class>blah blah</class>         <class>blah blah</class>         <class>blah blah</class>         <class>blah blah</class>         <class>blah blah</class>         <class>blah blah</class>         <class>blah blah</class>         <properties>             <property name="hibernate.query.factory_class" value="org.hibernate.hql.classic.classicquerytranslatorfactory"/>         </properties>     </persistence-unit> </persistence> 

and error is:

org.springframework.beans.factory.xml.xmlbeandefinitionstoreexception: line 7 in xml document class path resource [archive-ticket-persistence.xml] invalid; nested exception org.xml.sax.saxparseexception; systemid: http://www.oracle.com/technetwork/java/index.html; linenumber: 7; columnnumber: 41; s4s-elt-character: non-whitespace characters not allowed in schema elements other 'xs:appinfo' , 'xs:documentation'. saw 'var _u = "undefined";    var g_httprelativewebroot = "/ocom/";'.     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.doloadbeandefinitions(xmlbeandefinitionreader.java:399)     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.loadbeandefinitions(xmlbeandefinitionreader.java:336)     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.loadbeandefinitions(xmlbeandefinitionreader.java:304)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:181)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:217)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:188)     @ org.springframework.context.annotation.configurationclassbeandefinitionreader.loadbeandefinitionsfromimportedresources(configurationclassbeandefinitionreader.java:347)     @ org.springframework.context.annotation.configurationclassbeandefinitionreader.loadbeandefinitionsforconfigurationclass(configurationclassbeandefinitionreader.java:150)     @ org.springframework.context.annotation.configurationclassbeandefinitionreader.loadbeandefinitions(configurationclassbeandefinitionreader.java:124)     @ org.springframework.context.annotation.configurationclasspostprocessor.processconfigbeandefinitions(configurationclasspostprocessor.java:318)     @ org.springframework.context.annotation.configurationclasspostprocessor.postprocessbeandefinitionregistry(configurationclasspostprocessor.java:239)     @ org.springframework.context.support.postprocessorregistrationdelegate.invokebeandefinitionregistrypostprocessors(postprocessorregistrationdelegate.java:254)     @ org.springframework.context.support.postprocessorregistrationdelegate.invokebeanfactorypostprocessors(postprocessorregistrationdelegate.java:94)     @ org.springframework.context.support.abstractapplicationcontext.invokebeanfactorypostprocessors(abstractapplicationcontext.java:606)     @ org.springframework.context.support.abstractapplicationcontext.refresh(abstractapplicationcontext.java:462)     @ org.springframework.boot.context.embedded.embeddedwebapplicationcontext.refresh(embeddedwebapplicationcontext.java:118)     @ org.springframework.boot.springapplication.refresh(springapplication.java:686)     @ org.springframework.boot.springapplication.run(springapplication.java:320)     @ org.springframework.boot.springapplication.run(springapplication.java:957)     @ org.springframework.boot.springapplication.run(springapplication.java:946)     @ application.main(application.java:12) caused by: org.xml.sax.saxparseexception: s4s-elt-character: non-whitespace characters not allowed in schema elements other 'xs:appinfo' , 'xs:documentation'. saw 'var _u = "undefined";    var g_httprelativewebroot = "/ocom/";'.     @ com.sun.org.apache.xerces.internal.util.errorhandlerwrapper.createsaxparseexception(errorhandlerwrapper.java:198)     @ com.sun.org.apache.xerces.internal.util.errorhandlerwrapper.error(errorhandlerwrapper.java:134)     @ com.sun.org.apache.xerces.internal.impl.xmlerrorreporter.reporterror(xmlerrorreporter.java:437)     @ com.sun.org.apache.xerces.internal.impl.xmlerrorreporter.reporterror(xmlerrorreporter.java:368)     @ com.sun.org.apache.xerces.internal.impl.xs.opti.schemadomparser.characters(schemadomparser.java:198)     @ com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl.scandocument(xmldocumentfragmentscannerimpl.java:463)     @ com.sun.org.apache.xerces.internal.impl.xs.opti.schemaparsingconfig.parse(schemaparsingconfig.java:629)     @ com.sun.org.apache.xerces.internal.impl.xs.opti.schemaparsingconfig.parse(schemaparsingconfig.java:685)     @ com.sun.org.apache.xerces.internal.impl.xs.opti.schemadomparser.parse(schemadomparser.java:530)     @ com.sun.org.apache.xerces.internal.impl.xs.traversers.xsdhandler.getschemadocument(xsdhandler.java:2175)     @ com.sun.org.apache.xerces.internal.impl.xs.traversers.xsdhandler.parseschema(xsdhandler.java:573)     @ com.sun.org.apache.xerces.internal.impl.xs.xmlschemaloader.loadschema(xmlschemaloader.java:616)     @ com.sun.org.apache.xerces.internal.impl.xs.xmlschemavalidator.findschemagrammar(xmlschemavalidator.java:2453)     @ com.sun.org.apache.xerces.internal.impl.xs.xmlschemavalidator.handlestartelement(xmlschemavalidator.java:1772)     @ com.sun.org.apache.xerces.internal.impl.xs.xmlschemavalidator.startelement(xmlschemavalidator.java:746)     @ com.sun.org.apache.xerces.internal.impl.xmlnsdocumentscannerimpl.scanstartelement(xmlnsdocumentscannerimpl.java:378)     @ com.sun.org.apache.xerces.internal.impl.xmlnsdocumentscannerimpl$nscontentdriver.scanrootelementhook(xmlnsdocumentscannerimpl.java:604)     @ com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl$fragmentcontentdriver.next(xmldocumentfragmentscannerimpl.java:3122)     @ com.sun.org.apache.xerces.internal.impl.xmldocumentscannerimpl$prologdriver.next(xmldocumentscannerimpl.java:880)     @ com.sun.org.apache.xerces.internal.impl.xmldocumentscannerimpl.next(xmldocumentscannerimpl.java:606)     @ com.sun.org.apache.xerces.internal.impl.xmlnsdocumentscannerimpl.next(xmlnsdocumentscannerimpl.java:117)     @ com.sun.org.apache.xerces.internal.impl.xmldocumentfragmentscannerimpl.scandocument(xmldocumentfragmentscannerimpl.java:510)     @ com.sun.org.apache.xerces.internal.parsers.xml11configuration.parse(xml11configuration.java:848)     @ com.sun.org.apache.xerces.internal.parsers.xml11configuration.parse(xml11configuration.java:777)     @ com.sun.org.apache.xerces.internal.parsers.xmlparser.parse(xmlparser.java:141)     @ com.sun.org.apache.xerces.internal.parsers.domparser.parse(domparser.java:243)     @ com.sun.org.apache.xerces.internal.jaxp.documentbuilderimpl.parse(documentbuilderimpl.java:347)     @ org.springframework.beans.factory.xml.defaultdocumentloader.loaddocument(defaultdocumentloader.java:76)     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.doloaddocument(xmlbeandefinitionreader.java:429)     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.doloadbeandefinitions(xmlbeandefinitionreader.java:391)     ... 20 common frames omitted  

i tried changing version , in vain. not sure whats wrong here. advice on solving helpful. thanks

i think what's happening here there no schema @ location http://java.sun.com/xml/ns/persistence/persistence_2_1.xsd, , when xml parser goes location looking schema, gets redirected html page on oracle web site cannot parsed schema; schema processor detects error when reads random javascript on html page, , therefore reports entirely unhelpful error message.

the correct schema location appears given here: how specify jpa 2.1 in persistence.xml?