org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 1 in XML document from class path resource [cn/itt/aop/applicationContext-aop.xml] is invalid; nested exception is org.xml.sax.SAXParseException: White spaces are required between publicId and systemId.
Caused by: org.xml.sax.SAXParseException: White spaces are required between publicId and systemId.
错误原因:引入命名空间的时候, 引入文件的目录和文件顺序错乱了。目录和文件要紧相连!!!
正确:
<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"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/ beans **
http://www.springframework.org/schema/beans/spring- beans-2.5.xsd **
http://www.springframework.org/schema/ aop *
http://www.springframework.org/schema/aop/spring- aop-2.5.xsd *
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
错误:
xsi:schemaLocation= "http://www.springframework.org/schema/beans *
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
Caused by: org.xml.sax.SAXParseException: White spaces are required between publicId and systemId.
错误原因:引入命名空间的时候, 引入文件的目录和文件顺序错乱了。目录和文件要紧相连!!!
正确:
<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"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/ beans **
http://www.springframework.org/schema/beans/spring- beans-2.5.xsd **
http://www.springframework.org/schema/ aop *
http://www.springframework.org/schema/aop/spring- aop-2.5.xsd *
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
错误:
xsi:schemaLocation= "http://www.springframework.org/schema/beans *
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd *
这种不明显的错误一般都很少犯的,以前一般复制命名空间的时候都是一起复制的。注意:这回一定记住文件顺序和复制粘贴出错高呀!!!
小结:一般遇到xml配置文件读取、操作等,只要xml文件里面稍微有一点儿错,就会导致该文件读取不到,从而报好多错误。
遇到这样的错误的话,只能慢慢的检查刚才操作的地方是否有问题了,耐心地排查了。