我正在尝试使用WildFly 12作为我的服务器在我的Java Web应用程序中启用基于表单的身份验证。当我启动服务器WildFly在我的standalone.xml上窒息。我用来帮助创建它的例子都来自早于12的WildFly版本，所以我假设语法已经改变。有人能帮帮我吗？
standalone.xml: security-domains node
<security-domains>
<security-domain name="FBADomain">
<authentication>
<login-module code="Database" flag="required">
<module-option name="dsJndiName" value="java:/PostgresDS"/>
<module-option name="principalsQuery" value="SELECT password FROM users WHERE username=?" />
<module-option name="rolesQuery" value="SELECT role, 'Roles' FROM user_roles WHERE username=?" />
</login-module>
</authentication>
</security-domain>
<security-domain name="ApplicationDomain" default-realm="ApplicationRealm" permission-mapper="default-permission-mapper">
<realm name="ApplicationRealm" role-decoder="groups-to-roles"/>
<realm name="local"/>
</security-domain>
<security-domain name="ManagementDomain" default-realm="ManagementRealm" permission-mapper="default-permission-mapper">
<realm name="ManagementRealm" role-decoder="groups-to-roles"/>
<realm name="local" role-mapper="super-user-mapper"/>
</security-domain>
</security-domains>
这是来自控制台的wildfly错误：
15:02:27,686 INFO [org.jboss.modules] (main) JBoss Modules version 1.7.0.Final
15:02:27,991 INFO [org.jboss.msc] (main) JBoss MSC version 1.3.2.Final
15:02:28,000 INFO [org.jboss.threads] (main) JBoss Threads version 2.3.1.Final
15:02:28,108 INFO [org.jboss.as] (MSC service thread 1-2) WFLYSRV0049: WildFly Full 12.0.0.Final (WildFly Core 4.0.0.Final) starting
15:02:29,292 ERROR [org.jboss.as.controller] (Controller Boot Thread)
OPVDX001: Validation error in standalone.xml -----------------------------------
|
| 248: <security-domains>
| 249: <security-domain name="FBADomain">
| 250: <authentication>
| ^^^^ 'authentication' isn't an allowed element here
|
| Elements allowed here are: realm
|
| 251: <login-module code="Database" flag="required">
| 252: <module-option name="dsJndiName" value="java:/PostgresDS"/>
| 253: <module-option name="principalsQuery" value="SELECT password FROM users WHERE username=?" />
|
| The primary underlying error message was:
| > ParseError at [row,col]:[250,21]
| > Message: WFLYCTL0198: Unexpected element
| > '{urn:wildfly:elytron:2.0}authentication' encountered
|
|-------------------------------------------------------------------------------
15:02:29,294 ERROR [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0055: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: WFLYCTL0085: Failed to parse configuration
at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:143)
at org.jboss.as.server.ServerService.boot(ServerService.java:377)
at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:372)
at java.lang.Thread.run(Thread.java:745)
15:02:29,295 FATAL [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.
15:02:29,305 INFO [org.jboss.as] (MSC service thread 1-4) WFLYSRV0050: WildFly Full 12.0.0.Final (WildFly Core 4.0.0.Final) stopped in 5ms