Try this, assuming you’re on Spring 3.1:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
Replace 3.1
on the last line with whatever major Spring version you use. Meaning: there is no 3.1.1
XSD even though there is a Spring version 3.1.1
.