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我正在将项目从 jsf 1.2 迁移到 jsf 2.2.12。构建成功后，我部署到 jboss 7 服务器并收到如下错误消息：

14:14:10,255 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC00001: Failed to start service jboss.deployment.unit."myproject-war.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."myproject-war.war".POST_MODULE: Failed to process phase POST_MODULE of deployment "myproject-war.war"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_80]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_80]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80]
Caused by: java.lang.RuntimeException: Error getting reflective information for class org.richfaces.taglib.ColumnsTag with ClassLoader ModuleClassLoader for Module "deployment.myproject-war.war:main" from Service Module Loader
    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:58)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:85)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:70)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:55)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 5 more
Caused by: java.lang.LinkageError: loader constraint violation in interface itable initialization: when resolving method "javax.faces.webapp.UIComponentClassicTagBase.getParent()Ljavax/servlet/jsp/tagext/Tag;" the class loader (instance of org/jboss/modules/ModuleClassLoader) of the current class, org/richfaces/taglib/ColumnsTag, and the class loader (instance of org/jboss/modules/ModuleClassLoader) for interface javax/servlet/jsp/tagext/Tag have different Class objects for the type ervlet/jsp/tagext/Tag; used in the signature
    at java.lang.Class.getDeclaredFields0(Native Method) [rt.jar:1.7.0_80]
    at java.lang.Class.privateGetDeclaredFields(Class.java:2509) [rt.jar:1.7.0_80]
    at java.lang.Class.getDeclaredFields(Class.java:1819) [rt.jar:1.7.0_80]
    at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:57) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 10 more

14:14:10,286 INFO  [org.jboss.as.server] (management-handler-thread - 2) JBAS015870: Deploy of deployment "myproject-war.war" was rolled back with failure message {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"myproject-war.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"myproject-war.war\".POST_MODULE: Failed to process phase POST_MODULE of deployment \"myproject-war.war\""}}
14:14:10,484 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015877: Stopped deployment myproject-war.war in 198ms
14:14:10,486 INFO  [org.jboss.as.controller] (management-handler-thread - 2) JBAS014774: Service status report
JBAS014777:   Services which failed to start:      service jboss.deployment.unit."myproject-war.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."myproject-war.war".POST_MODULE: Failed to process phase POST_MODULE of deployment "myproject-war.war"

[2015-09-30 02:14:10,579] Artifact myproject-war:war exploded: Error during artifact deployment. See server log for details.
[2015-09-30 02:14:10,579] Artifact myproject-war:war exploded: java.lang.Exception: {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"myproject-war.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"myproject-war.war\".POST_MODULE: Failed to process phase POST_MODULE of deployment \"myproject-war.war\""}}

你对这个有什么想法吗？

这是我的系统详细信息： 服务器：jboss7 当前库：jsf 1.2，richfaces 3.3.3 迁移库：jsf 2.2.17 构建：maven

此致，

4

1 回答 1

3

引起：java.lang.LinkageError：接口itable初始化中的加载程序约束冲突：解析方法“javax.faces.webapp.UIComponentClassicTagBase.getParent()Ljavax/servlet/jsp/tagext/Tag;”时 当前类 org/richfaces/taglib/ColumnsTag 的类加载器（org/jboss/modules/ModuleClassLoader 的实例）和接口 javax/servlet/jsp/ 的类加载器（org/jboss/modules/ModuleClassLoader 的实例） tagext/Tag 对于 ervlet/jsp/tagext/Tag 类型有不同的 Class 对象；在签名中使用

java.lang.LinkageError是具有多个不同版本库的类路径污染的标志。你最好让 Maven 生成一个 WAR 文件，然后检查它/WEB-INF/lib是否有任何不属于那里的库（即目标服务器应该已经提供的库，例如 Java EE、JSP、Servlet、JSF 等.. 在您使用 JBoss AS 的情况下）。然后相应地修复 Mavenpom.xml以将那些标记为provided.

你得到的那个特别暗示了一个重复的javax.servlet.jsp.*API。您/WEB-INF/lib很可能会有一个jsp-api.jar或另一个 JAR 涵盖此内容（例如javaee.jar）。在这种情况下，您需要在 as 中准确地标记该依赖pom.xml项provided。或者，如果它实际上是，那么只需将其完全删除并使用具有版本和范围jsp-api的单个javaee-api或javaee-web-api依赖项，它已经涵盖了整个 Java EE 6（Web 配置文件），就像 JBoss AS 7 所做的那样。6.0provided

于 2015-09-30T07:54:24.790 回答