Schema URL error - Spring 3.0

am trying out the petcare spring sample program but i get the following error in servlet-context

- schema_reference.4: Failed to read schema document 'http://www.springframework.org/schema/petcare/spring-petcare-3.0.xsd', because 1) could not 
 find the document; 2) the document could not be read; 3) the root element of the document is not 开发者_如何转开发<xsd:schema>.
- cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'petcare:resources'.

The spring-petcare-3.0.xsd is located on org.springframework.samples.petcare.util.config package under src/main/resources. How do i change URL schema to point here?

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The sample works for me.

Have you built and deployed it correctly? Specifically can you check for the existence of file WEB-INF/classes/META-INF/spring.schemas in the deployed webapp, which contains the line

http\://www.springframework.org/schema/petcare/spring-petcare-3.0.xsd=org/springframework/samples/petcare/util/config/spring-petcare-3.0.xsd

It is this, which indicates to the webapp, the location of the xsd file