在部署到WildFly 17.0.1.Final时，对于带有EJB批注的非常简单的@Remote带接口的有线异常，>
@Stateless public class UserServiceImpl implements UserServiceRemote { @Override public List<UserRepr> getAllUsers() { return null; } }@Remote public interface UserServiceRemote { List<UserRepr> getAllUsers(); }例外是
Caused by: java.lang.IllegalArgumentException: WFLYEE0047: Incompatible conflicting binding at java:jboss/exported/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote source: org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2@6aba1c4b"}, "WFLYCTL0412: Required services that are not installed:" => [ "jboss.deployment.unit.\"simple-webapp.war\".beanmanager", "jboss.deployment.unit.\"simple-webapp.war\".WeldStartService" ], "WFLYCTL0180: Services with missing/unavailable dependencies" => [ "jboss.deployment.unit.\"simple-webapp.war\".batch.artifact.factory is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager]", "jboss.deployment.unit.\"simple-webapp.war\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager, jboss.deployment.unit.\"simple-webapp.war\".WeldStartService]" ] }您能提供一些有关这里可能出问题的常见解释吗？哪些绑定冲突？
至少这种例外是什么意思？我不知道该怎么解释。
UPD。如果我将UserServiceImpl重命名为UserServiseRemImpl，则可以正常工作。 WTH在这里？））））]
UPD。来自服务器日志的片段，但有此例外
17:58:33,380 INFO [org.jboss.as.jpa] (MSC service thread 1-5) WFLYJPA0002: Read persistence.xml for ds 17:58:33,451 INFO [org.jboss.weld.deployer] (MSC service thread 1-1) WFLYWELD0003: Processing weld deployment simple-webapp.war 17:58:33,489 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-1) WFLYEJB0473: JNDI bindings for session bean named 'UserRepository' in deployment unit 'deployment "simple-webapp.war"' are as follows: java:global/simple-webapp/UserRepository!ru.geekbrains.persist.UserRepository java:app/simple-webapp/UserRepository!ru.geekbrains.persist.UserRepository java:module/UserRepository!ru.geekbrains.persist.UserRepository ejb:/simple-webapp/UserRepository!ru.geekbrains.persist.UserRepository java:global/simple-webapp/UserRepository java:app/simple-webapp/UserRepository java:module/UserRepository 17:58:33,489 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-1) WFLYEJB0473: JNDI bindings for session bean named 'RoleService' in deployment unit 'deployment "simple-webapp.war"' are as follows: java:global/simple-webapp/RoleService!ru.geekbrains.jsf.RoleService java:app/simple-webapp/RoleService!ru.geekbrains.jsf.RoleService java:module/RoleService!ru.geekbrains.jsf.RoleService ejb:/simple-webapp/RoleService!ru.geekbrains.jsf.RoleService java:global/simple-webapp/RoleService java:app/simple-webapp/RoleService java:module/RoleService 17:58:33,491 INFO [org.jboss.as.jpa] (ServerService Thread Pool -- 379) WFLYJPA0010: Starting Persistence Unit (phase 1 of 2) Service 'simple-webapp.war#ds' 17:58:33,497 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-1) WFLYEJB0473: JNDI bindings for session bean named 'UserServiceImpl' in deployment unit 'deployment "simple-webapp.war"' are as follows: java:global/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceLocal java:app/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceLocal java:module/UserServiceImpl!ru.geekbrains.jsf.UserServiceLocal ejb:/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceLocal java:global/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote java:app/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote java:module/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote java:jboss/exported/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote ejb:/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote 17:58:33,497 INFO [org.hibernate.jpa.internal.util.LogHelper] (ServerService Thread Pool -- 379) HHH000204: Processing PersistenceUnitInfo [ name: ds ...] 17:58:33,577 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC000001: Failed to start service jboss.deployment.unit."simple-webapp.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit."simple-webapp.war".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of deployment "simple-webapp.war" at [email protected]//org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:183) at [email protected]//org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1737) at [email protected]//org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1699) at [email protected]//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1557) at [email protected]//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at [email protected]//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982) at [email protected]//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at [email protected]//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.lang.IllegalArgumentException: WFLYEE0047: Incompatible conflicting binding at java:jboss/exported/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote source: org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2@73fbe2f8 at [email protected]//org.jboss.as.ee.component.deployers.ModuleJndiBindingProcessor.addJndiBinding(ModuleJndiBindingProcessor.java:298) at [email protected]//org.jboss.as.ee.component.deployers.ModuleJndiBindingProcessor.deploy(ModuleJndiBindingProcessor.java:122) at [email protected]//org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:176) ... 8 more 17:58:33,579 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 12) WFLYCTL0013: Operation ("full-replace-deployment") failed - address: ([]) - failure description: { "WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"simple-webapp.war\".INSTALL" => "WFLYSRV0153: Failed to process phase INSTALL of deployment \"simple-webapp.war\" Caused by: java.lang.IllegalArgumentException: WFLYEE0047: Incompatible conflicting binding at java:jboss/exported/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote source: org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2@73fbe2f8"}, "WFLYCTL0412: Required services that are not installed:" => [ "jboss.deployment.unit.\"simple-webapp.war\".beanmanager", "jboss.deployment.unit.\"simple-webapp.war\".WeldStartService" ], "WFLYCTL0180: Services with missing/unavailable dependencies" => [ "jboss.deployment.unit.\"simple-webapp.war\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager, jboss.deployment.unit.\"simple-webapp.war\".WeldStartService]", "jboss.deployment.unit.\"simple-webapp.war\".batch.artifact.factory is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager]" ] } 17:58:33,579 INFO [org.jboss.as.jpa] (ServerService Thread Pool -- 379) WFLYJPA0011: Stopping Persistence Unit (phase 1 of 2) Service 'simple-webapp.war#ds' 17:58:33,592 INFO [org.jboss.as.server.deployment] (MSC service thread 1-6) WFLYSRV0028: Stopped deployment simple-webapp.war (runtime-name: simple-webapp.war) in 12ms 17:58:33,593 ERROR [org.jboss.as.server] (management-handler-thread - 12) WFLYSRV0014: Replacement of deployment "simple-webapp.war" by deployment "simple-webapp.war" was rolled back with the following failure message: { "WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"simple-webapp.war\".INSTALL" => "WFLYSRV0153: Failed to process phase INSTALL of deployment \"simple-webapp.war\" Caused by: java.lang.IllegalArgumentException: WFLYEE0047: Incompatible conflicting binding at java:jboss/exported/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote source: org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2@73fbe2f8"}, "WFLYCTL0412: Required services that are not installed:" => [ "jboss.deployment.unit.\"simple-webapp.war\".beanmanager", "jboss.deployment.unit.\"simple-webapp.war\".WeldStartService" ], "WFLYCTL0180: Services with missing/unavailable dependencies" => [ "jboss.deployment.unit.\"simple-webapp.war\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager, jboss.deployment.unit.\"simple-webapp.war\".WeldStartService]", "jboss.deployment.unit.\"simple-webapp.war\".batch.artifact.factory is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager]" ] } 17:58:33,593 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) WFLYSRV0027: Starting deployment of "simple-webapp.war" (runtime-name: "simple-webapp.war") 17:58:34,214 INFO [org.jboss.as.jpa] (MSC service thread 1-1) WFLYJPA0002: Read persistence.xml for ds 17:58:34,235 INFO [org.jboss.weld.deployer] (MSC service thread 1-7) WFLYWELD0003: Processing weld deployment simple-webapp.war 17:58:34,239 INFO [org.jboss.as.jpa] (ServerService Thread Pool -- 379) WFLYJPA0010: Starting Persistence Unit (phase 1 of 2) Service 'simple-webapp.war#ds' 17:58:34,239 INFO [org.hibernate.jpa.internal.util.LogHelper] (ServerService Thread Pool -- 379) HHH000204: Processing PersistenceUnitInfo [ name: ds ...] 17:58:34,260 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-7) WFLYEJB0473: JNDI bindings for session bean named 'UserServiceBean' in deployment unit 'deployment "simple-webapp.war"' are as follows: java:global/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceLocalBean java:app/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceLocalBean java:module/UserServiceBean!ru.geekbrains.jsf.UserServiceLocalBean ejb:/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceLocalBean java:global/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceRemoteBean java:app/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceRemoteBean java:module/UserServiceBean!ru.geekbrains.jsf.UserServiceRemoteBean java:jboss/exported/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceRemoteBean ejb:/simple-webapp/UserServiceBean!ru.geekbrains.jsf.UserServiceRemoteBean 17:58:34,260 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-7) WFLYEJB0473: JNDI bindings for session bean named 'UserRepository' in deployment unit 'deployment "simple-webapp.war"' are as follows: java:global/simple-webapp/UserRepository!ru.geekbrains.persist.UserRepository java:app/simple-webapp/UserRepository!ru.geekbrains.persist.UserRepository java:module/UserRepository!ru.geekbrains.persist.UserRepository ejb:/simple-webapp/UserRepository!ru.geekbrains.persist.UserRepository java:global/simple-webapp/UserRepository java:app/simple-webapp/UserRepository java:module/UserRepository 17:58:34,260 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-7) WFLYEJB0473: JNDI bindings for session bean named 'RoleService' in deployment unit 'deployment "simple-webapp.war"' are as follows: java:global/simple-webapp/RoleService!ru.geekbrains.jsf.RoleService java:app/simple-webapp/RoleService!ru.geekbrains.jsf.RoleService java:module/RoleService!ru.geekbrains.jsf.RoleService ejb:/simple-webapp/RoleService!ru.geekbrains.jsf.RoleService java:global/simple-webapp/RoleService java:app/simple-webapp/RoleService java:module/RoleService 17:58:34,322 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-3) WFLYJCA0005: Deploying non-JDBC-compliant driver class com.mysql.cj.jdbc.Driver (version 8.0)在部署到WildFly 17.0.1时，具有@Remote批注接口的非常简单的EJB出现有线异常。最终@Stateless公共类UserServiceImpl实现了UserServiceRemote {@Override ...
我在遇到类似问题时遇到了
“原因：java.lang.IllegalArgumentException：WFLYEE0047：发生不兼容的冲突绑定，发生在”异常]