java.lang.ClassNotFoundException：org.springframework.web.context.ContextLoaderListener添加spring-security

Question

我有錯誤

java.lang.ClassNotFoundException：org.springframework.web.context.ContextLoaderListener

僅當我在文件web.xml中的“ Spring Security”和“ END Spring Security”之間包含以下代碼時才進行部署。 如果我在XML中刪除了這部分代碼，一切都會很好。

 <?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee" 
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
        version="2.5">


 <!-- Spring MVC -->
 <servlet>
 <servlet-name>dispatch</servlet-name>
 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
 <load-on-startup>1</load-on-startup>
</servlet>
 <servlet-mapping>
 <servlet-name>dispatch</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

 <servlet>
 <servlet-name>floorOperationWS</servlet-name>
 <servlet- class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class>
 </servlet>
 <servlet-mapping>
<servlet-name>floorOperationWS</servlet-name>
<url-pattern>/floorOperationWS/*</url-pattern>
</servlet-mapping>

<servlet>
    <servlet-name>updatefloorServlet</servlet-name>
    <servlet-class>com.services.endpoint.UpdatefloorEventServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>updatefloorServlet</servlet-name>
    <url-pattern>/updatefloorWS</url-pattern>
</servlet-mapping>

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

    <!-- Spring Security -->

     <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
        /WEB-INF/spring-security.xml
    </param-value>
</context-param>

<filter>
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>

<filter-mapping>
    <filter-name>springSecurityFilterChain</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

    <!-- END Spring Security -->

</web-app>

-spring-security.xml：

   <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-3.0.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.2.xsd">

<http auto-config="true">
    <intercept-url pattern="/admin**" access="ROLE_USER" />
</http>

<authentication-manager>
    <authentication-provider>
        <user-service>
            <user name="mkyong" password="123456" authorities="ROLE_USER" />
        </user-service>
    </authentication-provider>
</authentication-manager>

-MAVEN依賴項：

            <properties>        
    <java-version>1.7</java-version>
    <!--  org.springframework-version>3.0.5.RELEASE</org.springframework-v version-->
    <org.springframework-version>4.0.3.RELEASE</org.springframework-version>
    <spring.security.version>3.2.3.RELEASE</spring.security.version>
    <org.aspectj-version>1.6.10</org.aspectj-version>
    <org.slf4j-version>1.5.10</org.slf4j-version>
    <junit.version>4.11</junit.version>
</properties>
<dependencies>
    <!-- Spring -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${org.springframework-version}</version>
        <exclusions>
            <!-- Exclude Commons Logging in favor of SLF4j -->
            <exclusion>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
             </exclusion>
        </exclusions>
    </dependency>
    <!-- Spring 3 dependencies -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${org.springframework-version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>${org.springframework-version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${org.springframework-version}</version>
    </dependency>

    <!-- Spring Security -->
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-web</artifactId>
        <version>${spring.security.version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-config</artifactId>
        <version>${spring.security.version}</version>
    </dependency>

<!-- DB connection -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <version>${org.springframework-version}</version>
    </dependency>

是什么導致此錯誤，我該如何解決？

Answer 1

導致此錯誤的常見問題是錯誤地包含在spring jar中。您沒有提及您的想法，所以我認為您正在使用Eclipse解決方案是

1.雙擊用於部署的服務器

2.單擊打開啟動配置-類路徑選項卡

3.單擊添加外部罐子

4.添加彈簧罐

5.運行您的應用程序

Answer 2

我已經創建了一個示例項目，詳細說明了我面臨的兩個問題：
> Spring安全版本：3.2.3.RELEASE
將其更改為3.1.6.RELEASE //（盡管這種情況不應給出錯誤）
>在給定的pom中，您還沒有添加spring-mvc jar
添加后對我有用

Answer 3

改變中

 <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
    /WEB-INF/spring-security.xml
</param-value>

在applicationContext.xml中

<import resource="spring-security.xml" />

解決了問題