我正在尝试将 EAR 部署到集群的 weblogic 12c 环境中。
要配置 log4j，我关注了这篇文章，但是当我尝试部署时，出现异常：
An error occurred during activation of changes, please see the log for details.
Message icon - Error Exception activating module: EJBModule(kvbejb3app-ejb.jar) Unable to deploy EJB: /opt/oracle/product/Middleware/domains/test_domain/servers/server1/tmp/_WL_user/kvbejb3app/a9h58b/kvbejb3app-ejb.jar from kvbejb3app-ejb.jar: Unable to deploy EJB: /opt/oracle/product/Middleware/domains/test_domain/servers/server1/tmp/_WL_user/kvbejb3app/a9h58b/kvbejb3app-ejb.jar from kvbejb3app-ejb.jar:
Message icon - Error http://java.sun.com/xml/jaxp/properties/schemaLanguage
Message icon - Success The deployment has been successfully installed.
堆栈跟踪：
Unable to deploy EJB: /opt/oracle/product/Middleware/domains/test_domain/servers/server2/tmp/_WL_user/kvbejb3app/84mgd8/kvbejb3app-ejb.jar from kvbejb3app-ejb.jar:
at weblogic.ejb.container.deployer.EJBModule.activate(EJBModule.java:479)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:192)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:187)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.flow.ModuleStateDriver.activate(ModuleStateDriver.java:58)
at weblogic.application.internal.flow.ScopedModuleDriver.activate(ScopedModuleDriver.java:206)
at weblogic.application.internal.ExtensibleModuleWrapper.activate(ExtensibleModuleWrapper.java:97)
at weblogic.application.internal.flow.ModuleListenerInvoker.activate(ModuleListenerInvoker.java:114)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:192)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:187)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.flow.ModuleStateDriver.activate(ModuleStateDriver.java:58)
at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:145)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:729)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:258)
at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:61)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:582)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:148)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:114)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:335)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:163)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused By: java.lang.IllegalArgumentException: http://java.sun.com/xml/jaxp/properties/schemaLanguage
at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.setAttribute(DocumentBuilderFactoryImpl.java:118)
at com.bea.core.repackaged.springframework.beans.factory.xml.DefaultDocumentLoader.createDocumentBuilderFactory(Unknown Source)
at com.bea.core.repackaged.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(Unknown Source)
at com.bea.core.repackaged.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(Unknown Source)
at com.bea.core.repackaged.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(Unknown Source)
at com.bea.core.repackaged.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(Unknown Source)
at com.bea.core.repackaged.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at com.bea.core.repackaged.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at com.bea.core.repackaged.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at com.oracle.pitchfork.server.DefaultContainerBootstrap.bootstrap(DefaultContainerBootstrap.java:51)
at com.oracle.pitchfork.server.Bootstrap.deploy(Bootstrap.java:147)
at com.oracle.pitchfork.spi.WLSBootstrap.deploy(WLSBootstrap.java:108)
at com.oracle.pitchfork.server.Bootstrap.deploy(Bootstrap.java:114)
at com.oracle.pitchfork.spi.BaseComponentBrokerImpl.initialize(BaseComponentBrokerImpl.java:45)
at com.oracle.pitchfork.spi.EjbComponentCreatorBrokerImpl.initialize(EjbComponentCreatorBrokerImpl.java:43)
at weblogic.ejb.container.injection.EjbComponentCreatorImpl.initialize(EjbComponentCreatorImpl.java:65)
at weblogic.ejb.container.deployer.EJBDeployer.initializeComponentCreator(EJBDeployer.java:721)
at weblogic.ejb.container.deployer.EJBDeployer.activate(EJBDeployer.java:942)
at weblogic.ejb.container.deployer.EJBModule.activate(EJBModule.java:470)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:192)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:187)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.flow.ModuleStateDriver.activate(ModuleStateDriver.java:58)
at weblogic.application.internal.flow.ScopedModuleDriver.activate(ScopedModuleDriver.java:206)
at weblogic.application.internal.ExtensibleModuleWrapper.activate(ExtensibleModuleWrapper.java:97)
at weblogic.application.internal.flow.ModuleListenerInvoker.activate(ModuleListenerInvoker.java:114)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:192)
at weblogic.application.internal.flow.ModuleStateDriver$2.next(ModuleStateDriver.java:187)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.flow.ModuleStateDriver.activate(ModuleStateDriver.java:58)
at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:145)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:729)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:258)
at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:61)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:582)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:148)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:114)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:335)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:163)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
>
weblogic.xml：
<?xml version="1.0" encoding="UTF-8"?>
<weblogic-web-app xmlns="http://xmlns.oracle.com/weblogic/weblogic-web-app"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd
http://xmlns.oracle.com/weblogic/weblogic-web-app
http://xmlns.oracle.com/weblogic/weblogic-web-app/1.4/weblogic-web-app.xsd">
<weblogic-version>12.1.1</weblogic-version>
<session-descriptor>
<timeout-secs>300</timeout-secs>
<invalidation-interval-secs>60</invalidation-interval-secs>
<persistent-store-type>replicated_if_clustered</persistent-store-type>
</session-descriptor>
<jsp-descriptor>
<keepgenerated>true</keepgenerated>
<debug>true</debug>
</jsp-descriptor>
<context-root>/kvbejb3app-war</context-root>
<container-descriptor>
<!-- <prefer-web-inf-classes>true</prefer-web-inf-classes> -->
<prefer-application-packages>
<package-name>org.slf4j</package-name>
</prefer-application-packages>
</container-descriptor>
</weblogic-web-app>
weblogic-appplication.xml：
<?xml version="1.0" encoding="UTF-8"?>
<weblogic-application xmlns="http://xmlns.oracle.com/weblogic/weblogic-application"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/javaee_5.xsd
http://xmlns.oracle.com/weblogic/weblogic-application
http://xmlns.oracle.com/weblogic/weblogic-application/1.4/weblogic-application.xsd">
<application-param>
<param-name>webapp.encoding.default</param-name>
<param-value>UTF-8</param-value>
</application-param>
<prefer-application-packages>
<package-name>org.slf4j</package-name>
</prefer-application-packages>
</weblogic-application>
例外什么都没有告诉我..我错过了什么？