title: The prefix "context" for element "context:component-scan" is not bound
body: <p>I am working on spring3 mvc and came up with this error</p>
  
  <p>org.xml.sax.SAXParseException: The prefix "context" for element "context:component-scan" is not bound.</p>
  
  <p>Here is my dispatcher servlet</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;beans xmlns="http://www.springframework.org/schema/beans"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xmlns:p="http://www.springframework.org/schema/p"
      xmlns:context="http://www.springframework.org/schema/context"
      xmlns:mvc="http://www.springframework.org/schema/mvc"
      xsi:schemaLocation="http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
  http://www.springframework.org/schema/context
  http://www.springframework.org/schema/context/spring-context-3.0.xsd
  http://www.springframework.org/schema/mvc
  http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"&gt;
  
      &lt;mvc:annotation-driven /&gt;
  
      &lt;context:component-scan base-package="com.web" /&gt; 
  </code></pre>