Не удается войти в систему с помощью пользователя ldap в Liferay

Несколько дней назад он работал, но сейчас он не входит в систему. Он показывает, что аутентификация не удалась, попробуйте еще раз. Я использую Liferay 6.2, и это мой портал-ext.properties.

#jdbc.default.jndi.name=jdbc/LiferayPool
jdbc.default.driverClassName=com.mysql.jdbc.Driver
jdbc.default.url=jdbc:mysql://localhost/lportal?useUnicode=true&characterEncoding=UTF-8&useFastDateParsing=false
jdbc.default.username=root
jdbc.default.password=root

echolaide.database.name=echolaidedb
echolaide.database.username=root
echolaide.database.password=root
echolaide.database.hostname=localhost
echolaide.database.connection=jdbc:mysql://localhost/echolaidedb?user=root&password=root

json.service.auth.token.hosts.allowed=127.0.0.1
json.service.auth.token.enabled=false
jsonws.web.service.public.methods=*
jsonws.servlet.hosts.allowed=127.0.0.1


#users.screen.name.validator=com.liferay.portal.security.auth.LiberalScreenNameValidator
#users.screen.name.allow.numeric=true


ldap.base.provider.url= ldap://localhost:389
ldap.base.dn= dc=echolaide,dc=schoolx
ldap.security.principal= cn=admin
ldap.security.credentials= x1234#
auth.pipeline.pre=com.liferay.portal.security.auth.LDAPAuth

ldap.auth.enabled=true
ldap.auth.required=true
ldap.password.policy.enabled=true
ldap.users.dn= dc=echolaide,dc=schoolx
ldap.groups.dn= dc=echolaide,dc=schoolx

ldap.import.enabled=true
ldap.import.interval=10
ldap.import.on.startup=true
ldap.import.method=group
ldap.import.group.search.filter.enabled=true


ldap.user.mappings=screenName=cn\npassword=userPassword\nemailAddress=mail\nfirstName=givenName\nlastName=sn
#ldap.user.impl=com.liferay.portal.security.ldap.LDAPUser

ldap.group.mappings=groupName=cn\ndescription=description\nuser=member

ldap.import.user.search.filter=(objectClass=inetOrgPerson)

ldap.import.group.search.filter=(objectClass=groupOfEntries)

ldap.auth.search.filter=(mail=@email_address@)

ldap.import.create.role.per.group=true


axis.servlet.hosts.allowed=
axis.servlet.https.required=false
company.security.auth.type=emailAddress
search.container.show.pagination.top=false
setup.wizard.enabled=false
#passwords.default.policy.change.required=false

Я проверил соединение ldap, пользователей и группы с панели управления. Все они в порядке. Я мог видеть пользователя, с которым я пытался войти в систему. Но я не могу войти в систему, используя пользователя. Может ли кто-нибудь помочь мне определить проблему?

Журнал

16:07:01,799 ERROR [liferay/scheduler_dispatch-4][PortalLDAPImporterImpl:1061] Unable to load user {createtimestamp=createTimestamp: 20150209095349Z, mail=mail: [email protected], userpassword=userPassword: [B@b10e15, creatorsname=creatorsName: cn=Directory Manager,cn=Root DNs,cn=config, givenname=givenName: raman, sn=sn: raman, cn=cn: raman raman}
com.liferay.portal.UserScreenNameException
    at com.liferay.portal.service.impl.UserLocalServiceImpl.validateScreenName(UserLocalServiceImpl.java:6158)
    at com.liferay.portal.service.impl.UserLocalServiceImpl.validate(UserLocalServiceImpl.java:5897)
    at com.liferay.portal.service.impl.UserLocalServiceImpl.addUserWithWorkflow(UserLocalServiceImpl.java:746)
    at com.liferay.portal.service.impl.UserLocalServiceImpl.addUser(UserLocalServiceImpl.java:608)
    at sun.reflect.GeneratedMethodAccessor284.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
    at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
    at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
    at com.sun.proxy.$Proxy106.addUser(Unknown Source)
    at com.liferay.portal.service.UserLocalServiceUtil.addUser(UserLocalServiceUtil.java:1166)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.addUser(PortalLDAPImporterImpl.java:521)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.importUser(PortalLDAPImporterImpl.java:930)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.importUsers(PortalLDAPImporterImpl.java:1042)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.importFromLDAPByGroup(PortalLDAPImporterImpl.java:664)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.importFromLDAP(PortalLDAPImporterImpl.java:197)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.importFromLDAP(PortalLDAPImporterImpl.java:139)
    at com.liferay.portal.security.ldap.PortalLDAPImporterImpl.importFromLDAP(PortalLDAPImporterImpl.java:101)
    at com.liferay.portal.security.ldap.PortalLDAPImporterUtil.importFromLDAP(PortalLDAPImporterUtil.java:39)
    at com.liferay.portlet.admin.messaging.LDAPImportMessageListener.doReceive(LDAPImportMessageListener.java:51)
    at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
    at sun.reflect.GeneratedMethodAccessor274.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:67)
    at com.sun.proxy.$Proxy297.receive(Unknown Source)
    at com.liferay.portal.kernel.scheduler.messaging.SchedulerEventMessageListenerWrapper.receive(SchedulerEventMessageListenerWrapper.java:76)
    at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:72)
    at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:69)
    at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:682)
    at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:593)
    at java.lang.Thread.run(Thread.java:745)