Caused by: org.xml.sax.SAXParseException; lineNumber: 17; columnNumber: 78; cvc-elt.1: 找不到元素 'beans'

- 日理万妓 2023-06-18 07:55 16阅读 0赞

## 说明 ##

在做一个springMVC的项目时出现下面的错误  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ_size_16_color_FFFFFF_t_70]

## 具体错误信息如下 ##

Type  
Exception Report

Message  
Servlet.init() for servlet springmvc threw exception

Description  
The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception  
javax.servlet.ServletException: Servlet.init() for servlet springmvc threw exception  
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)  
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)  
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)  
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)  
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1152)  
org.apache.coyote.AbstractProtocol A b s t r a c t C o n n e c t i o n H a n d l e r . p r o c e s s ( A b s t r a c t P r o t o c o l . j a v a : 684 ) o r g . a p a c h e . t o m c a t . u t i l . n e t . A p r E n d p o i n t AbstractConnectionHandler.process(AbstractProtocol.java:684) org.apache.tomcat.util.net.AprEndpoint AbstractConnectionHandler.process(AbstractProtocol.java:684)org.apache.tomcat.util.net.AprEndpointSocketProcessor.doRun(AprEndpoint.java:2527)  
org.apache.tomcat.util.net.AprEndpoint S o c k e t P r o c e s s o r . r u n ( A p r E n d p o i n t . j a v a : 2516 ) j a v a . u t i l . c o n c u r r e n t . T h r e a d P o o l E x e c u t o r . r u n W o r k e r ( U n k n o w n S o u r c e ) j a v a . u t i l . c o n c u r r e n t . T h r e a d P o o l E x e c u t o r SocketProcessor.run(AprEndpoint.java:2516) java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.util.concurrent.ThreadPoolExecutor SocketProcessor.run(AprEndpoint.java:2516)java.util.concurrent.ThreadPoolExecutor.runWorker(UnknownSource)java.util.concurrent.ThreadPoolExecutorWorker.run(Unknown Source)  
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)  
java.lang.Thread.run(Unknown Source)

Root Cause  
**org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 17 in XML document from class path resource \[springmvc.xml\] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 17; columnNumber: 78; cvc-elt.1: 找不到元素 ‘beans’ 的声明。**  
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:396)  
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)  
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)  
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)  
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)  
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)  
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)  
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)  
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)  
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:527)  
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:441)  
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:634)  
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:591)  
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:648)  
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:511)  
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:452)  
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:133)  
javax.servlet.GenericServlet.init(GenericServlet.java:158)  
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)  
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)  
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)  
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)  
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1152)  
org.apache.coyote.AbstractProtocol A b s t r a c t C o n n e c t i o n H a n d l e r . p r o c e s s ( A b s t r a c t P r o t o c o l . j a v a : 684 ) o r g . a p a c h e . t o m c a t . u t i l . n e t . A p r E n d p o i n t AbstractConnectionHandler.process(AbstractProtocol.java:684) org.apache.tomcat.util.net.AprEndpoint AbstractConnectionHandler.process(AbstractProtocol.java:684)org.apache.tomcat.util.net.AprEndpointSocketProcessor.doRun(AprEndpoint.java:2527)  
org.apache.tomcat.util.net.AprEndpoint S o c k e t P r o c e s s o r . r u n ( A p r E n d p o i n t . j a v a : 2516 ) j a v a . u t i l . c o n c u r r e n t . T h r e a d P o o l E x e c u t o r . r u n W o r k e r ( U n k n o w n S o u r c e ) j a v a . u t i l . c o n c u r r e n t . T h r e a d P o o l E x e c u t o r SocketProcessor.run(AprEndpoint.java:2516) java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.util.concurrent.ThreadPoolExecutor SocketProcessor.run(AprEndpoint.java:2516)java.util.concurrent.ThreadPoolExecutor.runWorker(UnknownSource)java.util.concurrent.ThreadPoolExecutorWorker.run(Unknown Source)  
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)  
java.lang.Thread.run(Unknown Source)

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ_size_16_color_FFFFFF_t_70 1]

## 解决过程 ##

我的配置是这样的

<?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:mvc="http://www.springframework.org/schema/mvc"
    			  xmlns:context="http://www.springframework.org/schema/context"
    			  xmlns:aop="http://www.springframework.org/schema/aop"
    			  xmlns:tx="http://www.springframework.org/schema/tx"
    			  xsi:schemaLocation="http://www.springframework.org/schema/beans
    			  									  http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
    			  									  http://www.springframework.org/schema/mvc
    			  									  http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
    			  									  http://www.springframework.org/schema/context
    			  									  http://www.springframework.org/schema/context/spring-context-3.2.xsd
    			  									  http://www.springframework.org/schema/aop
    			  									  http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
    			  									  http://www.springframework.org/schema/tx
    			  									  http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">

接下来就是改  
1、首先改版本号，改为4.0————————无效  
2、在最后xsd ">加一个空格————————无效  
3、检查命名空间————————没有错  
4、去掉一些命名空间，因为我看其他人没有context和mvc这一项的——————无效

我觉得我要放弃了，但是还是想试试，不甘心啊  
我看到有人发了一份头文件，所以我拷贝之后替代掉自己的

对，就是这一份，你可能觉得好像没有什么不一样，但是真的是这一份救了我，我把我的头文件替换成这一份之后居然**成功**了。所以，请复制这一份试一试。一定要试一试。  
成功了之后我就在原来的基础上把格式重新改成我觉得舒服的，然后还加入了context,mvc，结果都没有出错了，但是当我把这一份注释掉，用自己的那一份，无论是改版本还是什么的都出现错误，所以一定要试一试上面这份。我下面现在改成这样，不会出错了

<?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:tx="http://www.springframework.org/schema/tx"
       xmlns:aop="http://www.springframework.org/schema/aop" 
       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-4.0.xsd
    										http://www.springframework.org/schema/tx 
    										http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
    										http://www.springframework.org/schema/aop 
    										http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
    										http://www.springframework.org/schema/context
    			  							http://www.springframework.org/schema/context/spring-context-4.0.xsd
    										http://www.springframework.org/schema/mvc
    			  							http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

## 最后 ##

在这里最后感谢那位大佬，虽然可能对于其他人无效，但是对我真的有效。  
截个图感谢一下  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ_size_16_color_FFFFFF_t_70 2]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191201112035577.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/201912011125127.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20191201120236652.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhbnNtdQ==,size_16,color_FFFFFF,t_70

Caused by: org.xml.sax.SAXParseException; lineNumber: 17; columnNumber: 78; cvc-elt.1: 找不到元素 'beans'

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