IDEA使用SpringSecurity整合SSM,报错No WebApplicationContext found: no ContextLoaderListener or Dispatcher r

这是一个寻求帮助的帖子,不是解决问题的帖子

在SSM中使用了SpringSecurity之后,启动tomcat弹出的页面就会出现报错,开发环境和报错信息如下:

开发的环境 : IDEA
错误提示:java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener or DispatcherServlet registered?
页面报错信息:IDEA使用SpringSecurity整合SSM,报错No WebApplicationContext found: no ContextLoaderListener or Dispatcher r_第1张图片

导入的依赖


            <dependency>
                <groupId>org.springframework.securitygroupId>
                <artifactId>spring-security-webartifactId>
                <version>${security-version}version>
            dependency>
            
            <dependency>
                <groupId>org.springframework.securitygroupId>
                <artifactId>spring-security-configartifactId>
                <version>${security-version}version>
            dependency>
            
            <dependency>
                <groupId>org.springframework.securitygroupId>
                <artifactId>spring-security-taglibsartifactId>
                <version>${security-version}version>
            dependency>

配置SpringSecurity的web.xml

	
    <filter>
        <filter-name>springSecurityFilterChainfilter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxyfilter-class>
    filter>
    <filter-mapping>
        <filter-name>springSecurityFilterChainfilter-name>
        <url-pattern>/*url-pattern>
    filter-mapping>

创建的注册类

package com.atguigu.crowd.mvc.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

@Configuration
@EnableWebSecurity
public class WebAppSecurityConfig extends WebSecurityConfigurerAdapter {
     

}

在没有对配置类进行具体配置之前就出现了问题。我自己经过测试,在只对web.xml进行配置之后启动tomcat就出现了如上的问题,请求大家帮帮我,在百度搜来的都是千篇一律的。根本没有实际的作用。谢谢大家!!!

你可能感兴趣的:(web问题询问,ssm,java,spring,intellij,idea,java,maven,tomcat)