Java Spring安全性：创建名为springsecurityfilterchain的bean时出错

我尝试将DB（MySQL）与Spring Security连接起来。我想使用一种标准的方法，使用SpringSecurity从DB检查用户名和权限。我创建了所有需要的表（用户、权限）。与DB的连接在没有Spring安全性的情况下工作

当我启动应用程序时，我得到服务器错误“创建名为springsecurityfilterchain的bean时出错”

我已经尝试更改为JDK8，从我的Spring安全配置中删除“extends-websecurityconfig-adapter”，但它不起作用

我需要更改或添加什么

弹簧配置：

@Configuration
@ComponentScan("security")
@EnableWebMvc
public class SpringConfig implements WebMvcConfigurer {
    @Bean
    public DataSource dataSource(){
        ComboPooledDataSource dataSource = new ComboPooledDataSource();
        try {
            dataSource.setDriverClass("com.mysql.cj.jdbc.Driver");
            dataSource.setJdbcUrl(URL);
            dataSource.setUser(USERNAME);
            dataSource.setPassword(PASSWORD);
        } catch (PropertyVetoException e) {
            e.printStackTrace();
        }
        return dataSource;
    } 

Spring安全初始值设定项：

public class SecurityInitializer
        extends AbstractSecurityWebApplicationInitializer {
    
}

Spring安全配置：

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter
{
    private final String[] ROLES = {"HR", "Manager", "Sales"};

    private final DataSource dataSource;

    @Autowired
    public SecurityConfig(DataSource dataSource) {
        this.dataSource = dataSource;
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.jdbcAuthentication().dataSource(dataSource).withDefaultSchema();
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/").hasAnyRole(ROLES)
                .antMatchers("/hr").hasAnyRole("HR")
                .and().formLogin().permitAll();
    }
}

Spring Dispatcher Servlet：

public class DispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
    @Override
    protected Class<?>[] getRootConfigClasses() {
        return null;
    }

    @Override
    protected Class<?>[] getServletConfigClasses() {
        return new Class[]{SpringConfig.class};
    }

    @Override
    protected String[] getServletMappings() {
        return new String[]{"/"};
    }

公共类DispatcherServletInitializer扩展了AbstractAnnotationConfigDispatcherServletInitializer{
@凌驾
受保护类[]getRootConfigClasses（）{
返回null；
}
@凌驾
受保护类[]getServletConfigClasses（）{
返回新类[]{SpringConfig.Class}；
}
@凌驾
受保护的字符串[]getServletMappings（）{
返回新字符串[]{”/“}；
}

这是我的spring安全类，它可以工作。您可以根据需要更改它

 @Configuration
    @EnableWebSecurity
    public class SecurityConfig  extends WebSecurityConfigurerAdapter{
        @Autowired
        private PasswordEncoder passwordEncoder;
        @Autowired
        private DataSource dataSource ;
    
        private AuthenticationSuccessHandler authenticationSuccessHandler;
        
        @Autowired
        public SecurityConfig(AuthenticationSuccessHandler authenticationSuccessHandler) {
            this.authenticationSuccessHandler = authenticationSuccessHandler;
        }
        
        
        @Override
        protected void configure(AuthenticationManagerBuilder auth) throws Exception {
         
            
            
            /*auth.inMemoryAuthentication().withUser("admin").password(bcpe.encode("1234")).roles("ADMIN","USER") ;  
            auth.inMemoryAuthentication().withUser("user").password(bcpe.encode("1234")).roles("USER") ;  
            auth.inMemoryAuthentication().passwordEncoder(new BCryptPasswordEncoder()) ;
        */
            PasswordEncoder bcpe=passwordEncoder() ;
    
         auth.jdbcAuthentication()
         .dataSource(dataSource) 
         .usersByUsernameQuery("select username as principal , password as credentials , active from users where username=?")
         .authoritiesByUsernameQuery("select username as principal, role as role from users where username=? ")
         .rolePrefix("ROLE_")
         .passwordEncoder(bcpe)  ;
        
        
        }
        
        
        @Override
        protected void configure(HttpSecurity http) throws Exception {
        
        http.formLogin().loginPage("/login").successHandler(authenticationSuccessHandler) ; 
        http.authorizeRequests().antMatchers("/admin/*").hasAnyRole("ADMIN") ;
        http.authorizeRequests().antMatchers("/user/*").hasAnyRole("CLIENT","ADMIN") ;
        http.authorizeRequests().antMatchers("/client/*").hasRole("CLIENT") ;
        http.exceptionHandling().accessDeniedPage("/403") ;
        http.logout()  
        .logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
        .logoutSuccessUrl("/login")
        .invalidateHttpSession(true)
        .deleteCookies("JSESSIONID");   
        }
        @Bean
        public PasswordEncoder passwordEncoder() {
            return new BCryptPasswordEncoder();
        }   
    }

始终包括Java错误的整个堆栈跟踪。