Drools-spring xsd Failed to read schema document - spring

Question

We are trying to deploy a web application that doesn't have access to internet. There is an issue with accessing spring-drools.xsd.
Context xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:drools="http://drools.org/schema/drools-spring"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/jee
http://www.springframework.org/schema/jee/spring-jee.xsd
http://drools.org/schema/drools-spring
org/drools/container/spring/drools-spring-1.2.0.xsd">
POM:
<properties>
<spring-version>4.1.2.RELEASE</spring-version>
<drools-version>5.6.0.Final</drools-version>
</properties>
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-spring</artifactId>
<version>${drools-version}</version>
</dependency>
Warning:
WARN o.s.b.f.x.XmlBeanDefinitionReader # Ignored XML validation warning
org.xml.sax.SAXParseException: schema_reference.4: Failed to read schema document 'org/drools/container/spring/drools-spring-1.2.0.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) [na:na]
at org.apache.xerces.util.ErrorHandlerWrapper.warning(Unknown Source) [na:na]
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) [na:na]
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) [na:na]
at org.apache.xerces.impl.xs.XMLSchemaValidator.findSchemaGrammar(Unknown Source) [na:na]
at org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(Unknown Source) [na:na]
at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source) [na:na]
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) [na:na]
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) [na:na]
Anyway to fix this issue? Please advice
Thanks
Harish