Reasons for error The matching wildcard is strict, but no declaration can be found for element

This error messages can be found for two reasons.

1. If you use a trailing slash in the schema location or name space. eg: http://www.springframework.org/schema/beans/       remove the slash to recorrect it
2. if you do not metion version in it. eg: http://www.springframework.org/schema/integration/spring-integration.xsd instead use http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-2.2.xsd

This way you can get rid of the above error in the spring xml files.