我正在尝试将一些功能集成到我的软件中，该软件需要Apache CXF Bundle（2.7.18）来对某些Web服务进行SOAP调用。
我的pom.xml文件如下：
<dependency>
<--This is the new dependency I am integrating into my software-->
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-bundle</artifactId>
<version>2.7.18</version>
</dependency>
//other dependencies
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.3.RELEASE</version>
</dependency>
使用Maven构建项目很好，但是当我尝试将.WAR文件加载到Wildfly时，我会收到以下堆栈跟踪：
Context initialization failed: java.lang.NoSuchMethodError: org.springframework.expression.spel.SpelParserConfiguration.<init>(Lorg/springframework/expression/spel/SpelCompilerMode;Ljava/lang/ClassLoader;)V
at org.springframework.context.expression.StandardBeanExpressionResolver.<init>(StandardBeanExpressionResolver.java:98)
at org.springframework.context.support.AbstractApplicationContext.prepareBeanFactory(AbstractApplicationContext.java:557)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:455)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:173)
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:195)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jboss.threads.JBossThread.run(JBossThread.java:320)
2017-03-20 14:27:45,076 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 340) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host./p6pmtjsonresponse: org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./p6pmtjsonresponse: java.lang.NoSuchMethodError: org.springframework.expression.spel.SpelParserConfiguration.<init>(Lorg/springframework/expression/spel/SpelCompilerMode;Ljava/lang/ClassLoader;)V
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: java.lang.NoSuchMethodError: org.springframework.expression.spel.SpelParserConfiguration.<init>(Lorg/springframework/expression/spel/SpelCompilerMode;Ljava/lang/ClassLoader;)V
at org.springframework.context.expression.StandardBeanExpressionResolver.<init>(StandardBeanExpressionResolver.java:98)
at org.springframework.context.support.AbstractApplicationContext.prepareBeanFactory(AbstractApplicationContext.java:557)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:455)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
at io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:173)
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:195)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
知道可能导致这种情况的原因是什么？我想知道我是否应该排除某些传递依赖或类似的东西？如果可能的话，我愿意使用除CXF之外的其他框架。
我认为冲突是由于试图使用两个产生冲突的框架。
提前致谢！
答案 0 :(得分：1)
spring-web依赖项带来以下Spring jar：
spring-aop-4.3.3.RELEASE.jar
spring-beans-4.3.3.RELEASE.jar
spring-context-4.3.3.RELEASE.jar
spring-core-4.3.3.RELEASE.jar
spring-expression-4.3.3.RELEASE.jar
spring-web-4.3.3.RELEASE.jar
添加cxf-bundle依赖项会导致以下Spring jar：
spring-aop-4.3.3.RELEASE.jar
spring-asm-3.0.7.RELEASE.jar **
spring-beans-4.3.3.RELEASE.jar
spring-context-4.3.3.RELEASE.jar
spring-core-4.3.3.RELEASE.jar
spring-expression-3.0.7.RELEASE.jar ** Replaced 4.3.3
spring-jms-3.0.7.RELEASE.jar **
spring-tx-3.0.7.RELEASE.jar **
spring-web-4.3.3.RELEASE.jar
如您所见，CXF使用Spring 3.0.7，而Spring 3.0与Spring 4.3不兼容。
您可以尝试显式添加依赖项以强制将所有Spring jar文件强制转换为4.3.3版，但我怀疑它是否有效。 Spring 3和Spring 4之间的内部更改太多了。
答案 1 :(得分：1)
我能够通过升级到CXF 3.1.10和Spring 4.3.3然后将CXF-Bundle替换为我需要的各个依赖项来实现这一点，例如：
<dependency>
<groupId>org.apache.wss4j</groupId>
<artifactId>wss4j</artifactId>
<version>2.1.8</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.apache.wss4j</groupId>
<artifactId>wss4j-ws-security-common</artifactId>
<version>2.1.8</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>3.1.10</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http</artifactId>
<version>3.1.10</version>
</dependency>
<!-- Jetty is needed if you're are not using the CXFServlet -->
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http-jetty</artifactId>
<version>3.1.10</version>
</dependency>
答案 2 :(得分：0)
与cxf 2.x.x相比，cxf 3.x.x有很多类名和包名更改。在我们的项目中，spring 4.1.6.RELEASE在cxf 2.7.x
中运行良好