spring - org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'springSecurityFilterChain' is defined - JAVA Configuration -

i new in starting spring projects , have problem title.

i don't know how can resolve it, have same configuration , files start spring in other project , there works. here not , don't know why.

my code :

maven ` demo demo 1.0-snapshot

<properties>     <javax.trans.ver>1.1</javax.trans.ver>     <javax.ver>2.5</javax.ver>     <spring.base.version>4.1.5.release</spring.base.version>     <spring.security.version>4.0.1.release</spring.security.version>     <spring.data.ver>1.8.0.release</spring.data.ver>     <hib.core.ver>4.3.10.final</hib.core.ver>     <hib.jpa.supp.ver>4.3.10.final</hib.jpa.supp.ver>     <hib.val.ver>5.1.3.final</hib.val.ver>     <mysql.conn.ver>5.1.6</mysql.conn.ver>     <junit.ver>4.12</junit.ver>     <jstl.verion>1.2</jstl.verion>     <cglib.version>3.1</cglib.version>     <log4j.version>1.2.17</log4j.version> </properties>  <dependencies>      <dependency>         <groupid>javax.transaction</groupid>         <artifactid>jta</artifactid>         <version>${javax.trans.ver}</version>     </dependency>      <dependency>         <groupid>javax.servlet</groupid>         <artifactid>servlet-api</artifactid>         <version>${javax.ver}</version>     </dependency>      <!--spring stuff-->      <dependency>         <groupid>org.springframework</groupid>         <artifactid>spring-core</artifactid>         <version>${spring.base.version}</version>     </dependency>      <dependency>         <groupid>org.springframework</groupid>         <artifactid>spring-context</artifactid>         <version>${spring.base.version}</version>     </dependency>      <dependency>         <groupid>org.springframework</groupid>         <artifactid>spring-web</artifactid>         <version>${spring.base.version}</version>     </dependency>      <dependency>         <groupid>org.springframework</groupid>         <artifactid>spring-webmvc</artifactid>         <version>${spring.base.version}</version>     </dependency>      <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>      <dependency>         <groupid>org.springframework</groupid>         <artifactid>spring-orm</artifactid>         <version>${spring.base.version}</version>     </dependency>      <dependency>         <groupid>org.springframework</groupid>         <artifactid>spring-tx</artifactid>         <version>${spring.base.version}</version>     </dependency>      <dependency>         <groupid>org.springframework.data</groupid>         <artifactid>spring-data-jpa</artifactid>         <version>${spring.data.ver}</version>         <exclusions>             <exclusion>                 <groupid>org.springframework</groupid>                 <artifactid>spring-aop</artifactid>             </exclusion>         </exclusions>     </dependency>      <!--my sql conn-->      <dependency>         <groupid>mysql</groupid>         <artifactid>mysql-connector-java</artifactid>         <version>${mysql.conn.ver}</version>     </dependency>      <!--hibernate-->      <dependency>         <groupid>org.hibernate</groupid>         <artifactid>hibernate-core</artifactid>         <version>${hib.core.ver}</version>     </dependency>      <dependency>         <groupid>org.hibernate</groupid>         <artifactid>hibernate-entitymanager</artifactid>         <version>${hib.jpa.supp.ver}</version>     </dependency>      <dependency>         <groupid>org.hibernate</groupid>         <artifactid>hibernate-validator</artifactid>         <version>${hib.val.ver}</version>     </dependency>      <!--junit-->      <dependency>         <groupid>junit</groupid>         <artifactid>junit</artifactid>         <version>${junit.ver}</version>     </dependency>      <!--jstl-->      <dependency>         <groupid>jstl</groupid>         <artifactid>jstl</artifactid>         <version>${jstl.verion}</version>     </dependency>      <!--stuff-->      <dependency>         <groupid>cglib</groupid>         <artifactid>cglib</artifactid>         <version>${cglib.version}</version>     </dependency>      <dependency>         <groupid>log4j</groupid>         <artifactid>log4j</artifactid>         <version>${log4j.version}</version>     </dependency>      <dependency>         <groupid>org.slf4j</groupid>         <artifactid>slf4j-simple</artifactid>         <version>1.7.10</version>     </dependency>      <dependency>         <groupid>org.slf4j</groupid>         <artifactid>slf4j-log4j12</artifactid>         <version>1.7.10</version>     </dependency>  </dependencies> 

`

spring security initializer:

package ro.stefan.configs;      import org.springframework.security.web.context.abstractsecuritywebapplicationinitializer;      public class springsecurityinitializer extends abstractsecuritywebapplicationinitializer {      } 

spring security config:

package ro.stefan.configs;   import org.springframework.beans.factory.annotation.autowired; import org.springframework.context.annotation.configuration; import org.springframework.security.config.annotation.authentication.builders.authenticationmanagerbuilder; import org.springframework.security.config.annotation.web.builders.httpsecurity; import org.springframework.security.config.annotation.web.builders.websecurity; import org.springframework.security.config.annotation.web.configuration.enablewebsecurity; import org.springframework.security.config.annotation.web.configuration.websecurityconfigureradapter; import ro.stefan.serv.usersdetailsserviceimpl;  @configuration @enablewebsecurity public class springsecurityconfig extends websecurityconfigureradapter {      @autowired     usersdetailsserviceimpl usersdetailsservice;      @autowired     public void configureglobal(authenticationmanagerbuilder auth) throws exception {         auth.inmemoryauthentication().withuser("stefan").password("1234").roles("user");         auth.userdetailsservice(usersdetailsservice);     }      @override     public void configure(websecurity web) throws exception {         web.ignoring().antmatchers("/res/**");     }      //.csrf() optional, enabled default, if using websecurityconfigureradapter constructor     @override     protected void configure(httpsecurity http) throws exception {          http.authorizerequests()                 .antmatchers("/main/**").access("hasrole('role_admin')")                 .and()                 .formlogin().loginpage("/admin").failureurl("/admin?error")                 .usernameparameter("username").passwordparameter("password").defaultsuccessurl("/main")                 .and()                 .logout().logouturl("/logout").logoutsuccessurl("/admin?logout")                 .and()                 .csrf();       //  http.formlogin().loginpage("/admin/login").failureurl("/admin/login?error").defaultsuccessurl("/main",true).usernameparameter("username").passwordparameter("password");      } } 

web.xml:

<?xml version="1.0" encoding="utf-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"          xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"          xsi:schemalocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"          version="3.1">      <display-name>demo app</display-name>      <servlet>         <servlet-name>mvc-dispatcher</servlet-name>         <servlet-class>org.springframework.web.servlet.dispatcherservlet</servlet-class>         <init-param>             <param-name>contextconfiglocation</param-name>             <param-value>web-inf/servletconfig.xml</param-value>         </init-param>         <load-on-startup>1</load-on-startup>     </servlet>      <servlet-mapping>         <servlet-name>mvc-dispatcher</servlet-name>         <url-pattern>/</url-pattern>     </servlet-mapping>      <context-param>         <param-name>contextconfiglocation</param-name>         <param-value>classpath:/jpacontext.xml</param-value>     </context-param>      <listener>         <listener-class>org.springframework.web.context.contextloaderlistener</listener-class>     </listener> </web-app> 

servletconfig.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:mvc="http://www.springframework.org/schema/mvc"        xmlns:context="http://www.springframework.org/schema/context"        xsi:schemalocation="         http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd">      <!-- dispatcherservlet context: defines servlet's request-processing infrastructure -->      <!-- scans within base package of application @components configure beans -->     <!-- @controller, @service, @configuration, etc. -->     <context:component-scan base-package="ro.stefan" />      <!-- enables spring mvc @controller programming model -->     <mvc:annotation-driven />     <mvc:resources location="web-res/" mapping="/res/**" />  </beans> 

thank !

can put springsecurityfilter chain -

e.g.,

<context-param>           <param-name>contextconfiglocation</param-name>           <param-value>               classpath:/jpacontext.xml,               /web-inf/servletconfig.xml           </param-value>        </context-param>       <!-- spring security -->        <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>