Spring Security UserDetailsService должен быть установлен Ошибка

Spring Security UserDetailsService должен быть установлен Ошибка ⇐ JAVA

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Anonymous

Spring Security UserDetailsService должен быть установлен Ошибка

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Сообщение Anonymous » 05 янв 2026, 13:52

Просто я не понимаю, почему пользовательский UserDetailsService не подключается автоматически
Я использую 2 класса

Код: Выделить всё

@Service("customUserDetailsService")
public class CustomUserDetailsService implements UserDetailsService {
private static final Logger log =
LoggerFactory.getLogger(CustomUserDetailsService.class);
private UserService userService;

@Override
@Transactional(readOnly = true)
public UserDetails loadUserByUsername(String ssoId) throws
UsernameNotFoundException {
User user = userService.getUserBySSO(ssoId);
log.info("User : {}", user);
if (user == null) {
log.info("User not found");
throw new UsernameNotFoundException("User not found");
}
return new
org.springframework.security.core.userdetails.User(user.getSsoId(),
user.getPassword(),
true, true, true, true, getGrantedAuthorities(user));
}

private List getGrantedAuthorities(User user) {
List grantedAuthorities = new ArrayList();
for (Role role : user.getRoles()) {
log.info("UserProfile : {}", role);
grantedAuthorities.add(new
SimpleGrantedAuthority("ROLE_"+role.getRoleName()));
}
log.info("authorities : {}", grantedAuthorities);
return grantedAuthorities;
}

@Autowired
public void setUserService(UserService userService) {
this.userService = userService;
}

=================

Код: Выделить всё

@Configuration
@EnableWebSecurity
@ComponentScan(basePackages = "ru.mightynoobs.springhibernate.security")
public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
private UserDetailsService userDetailsService;

private PersistentTokenRepository tokenRepository;

@Autowired
@Qualifier("customUserDetailsService")
public void setUserDetailsService(UserDetailsService userDetailsService) {
this.userDetailsService = userDetailsService;
}

@Autowired
@Qualifier("tokenRepositoryDao")
public void setTokenRepository(PersistentTokenRepository tokenRepository) {
this.tokenRepository = tokenRepository;
}

@Autowired
public void configureGlobalSecurity(AuthenticationManagerBuilder authentication) throws Exception {
authentication.userDetailsService(userDetailsService);
authentication.authenticationProvider(authenticationProvider());
}

@Override
protected void configure(HttpSecurity httpSecurity) throws Exception {
httpSecurity.authorizeRequests()
.antMatchers("/", "/list")
.access("hasRole('USER') or hasRole('ADMIN') or hasRole('DBA')")
.and()
.formLogin().loginPage("/login")
.loginProcessingUrl("/login").usernameParameter("ssoId").passwordParameter("pass
word")
.and()
.rememberMe().rememberMeParameter("remember-
me").tokenRepository(tokenRepository)
.tokenValiditySeconds(86400)
.and()
.csrf()
.and()
.exceptionHandling().accessDeniedPage("/access_denied");
}

@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}

@Bean
public PersistentTokenBasedRememberMeServices
persistentTokenBasedRememberMeServices() {
return new PersistentTokenBasedRememberMeServices("remember-me",
userDetailsService, tokenRepository);
}

@Bean
public AuthenticationTrustResolver getAuthenticationTrustResolver() {
return new AuthenticationTrustResolverImpl();
}

@Bean
public DaoAuthenticationProvider authenticationProvider() {
DaoAuthenticationProvider daoAuthenticationProvider = new
DaoAuthenticationProvider();
daoAuthenticationProvider.setPasswordEncoder(passwordEncoder());
daoAuthenticationProvider.setUserDetailsService(userDetailsService);
return daoAuthenticationProvider;
}
}

И есть stackTrace

Код: Выделить всё

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'springSecurityConfig': Unsatisfied dependency expressed through method 'setUserDetailsService' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customUserDetailsService': Unsatisfied dependency expressed through method 'setUserService' parameter 0;  nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'ru.mightynoobs.springhibernate.service.user.UserService' available: expected at least 1 bean which qualifies as autowire candidate.  Dependency annotations:  { } < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r $ A u t o w i r e d M e t h o d E l e m e n t . i n j e c t ( A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r . j a v a : 6 6 7 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . I n j e c t i o n M e t a d a t a . i n j e c t ( I n j e c t i o n M e t a d a t a . j a v a : 8 8 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r . p o s t P r o c e s s P r o p e r t y V a l u e s ( A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r . j a v a : 3 6 6 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . p o p u l a t e B e a n ( A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . j a v a : 1 2 6 4 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . d o C r e a t e B e a n ( A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . j a v a : 5 5 3 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o rt.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4743)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1702)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by:  org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customUserDetailsService': Unsatisfied dependency expressed through method 'setUserService' parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'ru.mightynoobs.springhibernate.service.user.UserService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

Пожалуйста, объясните мне, как это возможно. Эти классы имеют один и тот же пакет, я включил в этот пакет аннотацию @ComponentScan. А Спринг все еще жалуется, что не может найти @Service Component. Есть что-то простое, но я не могу этого понять. Пожалуйста, помогите.

Подробнее здесь: https://stackoverflow.com/questions/447 ... -set-error

1767610341

Anonymous

Просто я не понимаю, почему пользовательский UserDetailsService не подключается автоматически
Я использую 2 класса

[code]@Service("customUserDetailsService")
public class CustomUserDetailsService implements UserDetailsService {
private static final Logger log =
LoggerFactory.getLogger(CustomUserDetailsService.class);
private UserService userService;

@Override
@Transactional(readOnly = true)
public UserDetails loadUserByUsername(String ssoId) throws
UsernameNotFoundException {
User user = userService.getUserBySSO(ssoId);
log.info("User : {}", user);
if (user == null) {
log.info("User not found");
throw new UsernameNotFoundException("User not found");
}
return new
org.springframework.security.core.userdetails.User(user.getSsoId(),
user.getPassword(),
true, true, true, true, getGrantedAuthorities(user));
}

private List getGrantedAuthorities(User user) {
List grantedAuthorities = new ArrayList();
for (Role role : user.getRoles()) {
log.info("UserProfile : {}", role);
grantedAuthorities.add(new
SimpleGrantedAuthority("ROLE_"+role.getRoleName()));
}
log.info("authorities : {}", grantedAuthorities);
return grantedAuthorities;
}

@Autowired
public void setUserService(UserService userService) {
this.userService = userService;
}
[/code]

=================

[code]@Configuration
@EnableWebSecurity
@ComponentScan(basePackages = "ru.mightynoobs.springhibernate.security")
public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
private UserDetailsService userDetailsService;

private PersistentTokenRepository tokenRepository;

@Autowired
@Qualifier("customUserDetailsService")
public void setUserDetailsService(UserDetailsService userDetailsService) {
this.userDetailsService = userDetailsService;
}

@Autowired
@Qualifier("tokenRepositoryDao")
public void setTokenRepository(PersistentTokenRepository tokenRepository) {
this.tokenRepository = tokenRepository;
}

@Autowired
public void configureGlobalSecurity(AuthenticationManagerBuilder authentication) throws Exception {
authentication.userDetailsService(userDetailsService);
authentication.authenticationProvider(authenticationProvider());
}

@Override
protected void configure(HttpSecurity httpSecurity) throws Exception {
httpSecurity.authorizeRequests()
.antMatchers("/", "/list")
.access("hasRole('USER') or hasRole('ADMIN') or hasRole('DBA')")
.and()
.formLogin().loginPage("/login")
.loginProcessingUrl("/login").usernameParameter("ssoId").passwordParameter("pass
word")
.and()
.rememberMe().rememberMeParameter("remember-
me").tokenRepository(tokenRepository)
.tokenValiditySeconds(86400)
.and()
.csrf()
.and()
.exceptionHandling().accessDeniedPage("/access_denied");
}

@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}

@Bean
public PersistentTokenBasedRememberMeServices
persistentTokenBasedRememberMeServices() {
return new PersistentTokenBasedRememberMeServices("remember-me",
userDetailsService, tokenRepository);
}

@Bean
public AuthenticationTrustResolver getAuthenticationTrustResolver() {
return new AuthenticationTrustResolverImpl();
}

@Bean
public DaoAuthenticationProvider authenticationProvider() {
DaoAuthenticationProvider daoAuthenticationProvider = new
DaoAuthenticationProvider();
daoAuthenticationProvider.setPasswordEncoder(passwordEncoder());
daoAuthenticationProvider.setUserDetailsService(userDetailsService);
return daoAuthenticationProvider;
}
}
[/code]

И есть stackTrace

[code]org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'springSecurityConfig': Unsatisfied dependency expressed through method 'setUserDetailsService' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customUserDetailsService': Unsatisfied dependency expressed through method 'setUserService' parameter 0;  nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'ru.mightynoobs.springhibernate.service.user.UserService' available: expected at least 1 bean which qualifies as autowire candidate.  Dependency annotations:  { } < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r $ A u t o w i r e d M e t h o d E l e m e n t . i n j e c t ( A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r . j a v a : 6 6 7 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . I n j e c t i o n M e t a d a t a . i n j e c t ( I n j e c t i o n M e t a d a t a . j a v a : 8 8 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r . p o s t P r o c e s s P r o p e r t y V a l u e s ( A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r . j a v a : 3 6 6 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . p o p u l a t e B e a n ( A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . j a v a : 1 2 6 4 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . d o C r e a t e B e a n ( A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . j a v a : 5 5 3 ) < b r   / > a t   o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o rt.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4743)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1702)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by:  org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'customUserDetailsService': Unsatisfied dependency expressed through method 'setUserService' parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'ru.mightynoobs.springhibernate.service.user.UserService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
[/code]

Пожалуйста, объясните мне, как это возможно. Эти классы имеют один и тот же пакет, я включил в этот пакет аннотацию @ComponentScan. А Спринг все еще жалуется, что не может найти @Service Component. Есть что-то простое, но я не могу этого понять. Пожалуйста, помогите. 

Подробнее здесь: [url]https://stackoverflow.com/questions/44773309/spring-security-userdetailsservice-must-be-set-error[/url]