Java – use spring to get the declaration of the error message “CVC ELT. 1: element” bean “not found

I tried to set up a simple spring application and I got the following exception This is indigo running independently during the solar eclipse

Exception in thread "main" org.springframework.beans.factory.BeanDeFinitionStoreException: Line 2 in XML document from class path resource [context.xml] is invalid; nested exception is org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'beans'.
org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'beans'.
      at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:195)
      at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:131)
      at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:384)
      at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:318)

Here is the initial part of my code:

public static void main(String[] args) {

        try {

            beanfactory beanfactory = new ClassPathXmlApplicationContext(
                    "context.xml");


            FirstBean bean = (FirstBean) beanfactory.getBean("show");

This is my context XML file:

<?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:aop="http://www.springframework.org/schema/aop"
 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="anotherBean" class="AnotherBean" />
<bean id="show" class="FirstBean">
<constructor-arg ref="anotherBean" />
</bean>
<bean id="populateFD" class="PopulateFactData">
<constructor-arg value="localhost" />
<constructor-arg value="3309" />
</bean>
</beans>

Solution

Are you sure you have spring beans on the classpath?

This error usually means that it cannot find a spring Schemas (in spring - beans. Jar) to explain what this namespace means

The other option is that the Maven shade plug-in has damaged spring Schemas, but it's unlikely because you didn't mention Maven