简体   繁体   English

cvc-elt.1:找不到元素“beans”的声明

[英]cvc-elt.1: Cannot find the declaration of element 'beans'

I am trying to get a bean object to authenticate the user login functionality with Spring Security:我正在尝试获取一个 bean 对象以使用 Spring Security 对用户登录功能进行身份验证:

    ApplicationContext context = new ClassPathXmlApplicationContext(
            "com/humandevice/drive/fx/util/applicationContext.xml");
    authenticationManager = (AuthenticationManager) context
            .getBean("authenticationManager");

My applicationContext.xml is below:我的applicationContext.xml如下:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/security"
xmlns:beans="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/security
       http://www.springframework.org/schema/security/spring-security-3.2.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd"
xmlns:context="http://www.springframework.org/schema/context">
<context:component-scan base-package="com.humandevice.drive.fx">
    <context:include-filter type="regex"
        expression="com.humandevice.drive.fx.*" />
</context:component-scan>
<bean id="LoginController" alias="loginController" class="controller.LoginController">
    <property name="authenticationManager" ref="authenticationManager" />
    <property name="applicationContext" ref="applicationContext" />
</bean>
<bean id="applicationContext" alias="applicationContext"
    class="org.springframework.context.ApplicationContext;">
</bean>
<authentication-manager alias="authenticationManager">
    <authentication-provider user-service-ref="userService">
        <password-encoder ref="bCryptPasswordEncoder" />
    </authentication-provider>
</authentication-manager>
 </beans>

but I get this exception:但我得到这个例外:

Caused by: org.xml.sax.SAXParseException; lineNumber: 9; columnNumber: 64; cvc-elt.1: Cannot find the declaration of element 'beans'.

I am having difficulty understanding the issue.我很难理解这个问题。


Update 更新

I have made some changes to my XML as such:我对我的 XML 做了一些更改,如下所示:

 <?xml version="1.0" encoding="UTF-8"?> <beans:beans xmlns="http://www.springframework.org/schema/security" xmlns:beans="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.2.xsd"> <import resource="/context-service.xml" /> <import resource="/context-repository.xml" /> <context:component-scan base-package="com.humandevice.drive.fx"></context:component-scan> <authentication-manager> <authentication-provider user-service-ref="com.humandevice.drive.service.user.IUserService"> <password-encoder ref="bCryptPasswordEncoder" /> </authentication-provider> </authentication-manager> </beans:beans>

I now receive this exception:我现在收到此异常:

lineNumber: 11; columnNumber: 44; cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'import'.

Your default namespace is http://www.springframework.org/schema/security and you configured xmlns:beans="http://www.springframework.org/schema/beans" this means you have to add the prefix beans: to all the tag form http://www.springframework.org/schema/beans so your XML should be as follows.您的默认命名空间是http://www.springframework.org/schema/security并且您配置了xmlns:beans="http://www.springframework.org/schema/beans"这意味着您必须添加前缀beans: to所有标签形式http://www.springframework.org/schema/beans所以你的 XML 应该如下。

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
       xmlns:beans="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/security
       http://www.springframework.org/schema/security/spring-security-3.2.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd"
       xmlns:context="http://www.springframework.org/schema/context">
    <context:component-scan base-package="com.humandevice.drive.fx">
        <context:include-filter type="regex"
                                expression="com.humandevice.drive.fx.*" />
    </context:component-scan>
    <beans:bean id="LoginController" alias="loginController" class="controller.LoginController">
        <beans:property name="authenticationManager" ref="authenticationManager" />
        <beans:property name="applicationContext" ref="applicationContext" />
    </beans:bean>
    <beans:bean id="applicationContext" alias="applicationContext"
          class="org.springframework.context.ApplicationContext;">
    </beans:bean>
    <authentication-manager alias="authenticationManager">
        <authentication-provider user-service-ref="userService">
            <password-encoder ref="bCryptPasswordEncoder" />
        </authentication-provider>
    </authentication-manager>
</beans:beans>

This code will help you.此代码将帮助您。

<?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:aop="http://www.springframework.org/schema/aop" 
xsi:schemaLocation="
http://www.springframework.org/schema/beans 
classpath:/org/springframework/beans/factory/xml/spring-beans-3.0.xsd 
http://www.springframework.org/schema/context 
classpath:/org/springframework/context/config/spring-context-3.0.xsd
http://www.springframework.org/schema/aop 
classpath:/org/springframework/aop/config/spring-aop-3.0.xsd
">      
</beans>

对我来说,我只是在同一个地方剪切、粘贴和保存 XML 文件,它对我有用!!

I had similar issue and I want to give another example of possible causes.我有类似的问题,我想再举一个可能原因的例子。

Original .xml原始 .xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="https://www.springframework.org/schema/mvc"
        xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xmlns:beans="https://www.springframework.org/schema/beans"
        xmlns:context="https://www.springframework.org/schema/context" xmlns:tx="https://www.springframework.org/schema/tx"
        xsi:schemaLocation="https://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd
            https://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
            https://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd
            https://www.springframework.org/schema/tx https://www.springframework.org/schema/tx/spring-tx-4.0.xsd">

working .xml:工作.xml:

<?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:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc 
    http://www.springframework.org/schema/mvc/spring-mvc.xsd
    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/tx 
    http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">

Solutions:解决方案:

  1. use xmlns="http://www.springframework.org/schema/beans" as base xmlns.使用xmlns="http://www.springframework.org/schema/beans"作为基础 xmlns。 remove beans: prefix删除beans:前缀
  2. change https to httphttps更改为http

For me somehow the changes to the applicationContext.xml were not updated in the classpath.对我来说,对 applicationContext.xml 的更改没有在类路径中更新。 So I manually deleted the applicationContext.xml file from classpath and re-build the application which solved my problem所以我从类路径中手动删除了 applicationContext.xml 文件并重新构建了解决我问题的应用程序

I'm completely unsure why this wierd kind of behavior.我完全不确定为什么会有这种奇怪的行为。 I too faced the same exception and followed what Karthikeyan Vaithilingam has advised.我也面临同样的例外,并遵循Karthikeyan Vaithilingam建议。 But still the issue is not resolved.但问题仍然没有解决。 So I have reverted the changes what ever I have done and saved the file.所以我已经恢复了我所做的更改并保存了文件。 Viola!!中提琴!! Exception gone, no errors now.异常消失,现在没有错误。

I got same error while trying to create executable jar.我在尝试创建可执行 jar 时遇到了同样的错误。 I had我有

ApplicationContext context = new ClassPathXmlApplicationContext("classpath:context.xml");

instead of (notice the * after classpath)而不是(注意类路径后的 *)

ApplicationContext context = new ClassPathXmlApplicationContext("classpath*:context.xml");

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 错误:cvc-elt.1:找不到元素“beans”的声明 - Error: cvc-elt.1: Cannot find the declaration of element 'beans' Spring:-cvc-elt.1:找不到元素“ beans”的声明 - Spring :- cvc-elt.1: Cannot find the declaration of element 'beans' org.xml.sax.SAXParseException; lineNumber:6; columnNumber:122; cvc-elt.1:找不到元素&#39;beans&#39;的声明 - org.xml.sax.SAXParseException; lineNumber: 6; columnNumber: 122; cvc-elt.1: Cannot find the declaration of element 'beans' 在Spring应用程序中遇到错误:cvc-elt.1:找不到元素&#39;beans&#39;的声明 - Getting an error in spring application: cvc-elt.1: Cannot find the declaration of element 'beans' Spring cvc-elt.1:找不到元素&#39;beans&#39;的声明和类似的问题 - Spring cvc-elt.1: Cannot find the declaration of element 'beans' and similar problems 使用spring获取错误消息“cvc-elt.1:找不到元素'beans'的声明。” - Getting error message with spring “cvc-elt.1: Cannot find the declaration of element 'beans'.” cvc-elt.1:找不到RootElement的元素声明 - cvc-elt.1: Cannot find the declaration of element for RootElement cvc-elt.1:找不到元素&#39;NewIssue&#39;的声明 - cvc-elt.1: Cannot find the declaration of element 'NewIssue' 使用cvc-elt.1进行xsd验证失败:无法找到元素的声明 - xsd validation fails with cvc-elt.1: Cannot find the declaration of element XML,XSD,cvc-elt.1:找不到元素的声明 - XML, XSD, cvc-elt.1: Cannot find the declaration of element
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM