White spaces are required between publicId and systemId.异常

<?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:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/util 

http://www.springframework.org/schema/util/spring-util-3.0.xsd">

当applicationContex.xml的配置文件的顺序错了报：White spaces are required between publicId and systemId.异常

参考:

<?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:context="http://www.springframework.org/schema/context"

 xmlns:tx="http://www.springframework.org/schema/tx"
 
 xmlns:aop="http://www.springframework.org/schema/aop" 
 
 xsi:schemaLocation="

  http://www.springframework.org/schema/beans

  http://www.springframework.org/schema/beans/spring-beans-2.5.xsd

  http://www.springframework.org/schema/context

        http://www.springframework.org/schema/context/spring-context-2.5.xsd

        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd 
        http://www.springframework.org/schema/tx 
                      
        http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

        </beans>