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我正在開發一個涉及幾個webapps的集成測試，但是當使用maven編譯時，由於spring和spring上下文之間的版本不一致，給出了linkageError，儘管我使用兩者都是相同的版本。 使用的pom.xml的是以下各項之一：Maven-Cargo集成測試因彈簧版本不兼容而崩潰
....
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
<version>2.5.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>2.5.4</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
</dependency>
</dependencies>
...
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<!-- Copies the war from repository and deploys on a jetty server -->
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>1.1.0-SNAPSHOT</version>
<configuration>
<!-- Container configuration -->
<container>
<containerId>jetty6x</containerId>
<type>embedded</type>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
</dependencies>
</container>
<!-- Configuration with the required deployable wars -->
<configuration>
<deployables>
<deployable>
<groupId>group</groupId>
<artifactId>artifact</artifactId>
<type>war</type>
<properties>
<context>war context</context>
</properties>
</deployable>
</deployables>
</configuration>
<!-- Don't wait, execute the tests after the container is started -->
<wait>false</wait>
</configuration>
<executions>
<execution>
<id>start-container</id>
<phase>generate-sources</phase>
<goals>
<goal>start</goal>
</goals>
</execution>
<execution>
<id>stop-container</id>
<phase>post-verify</phase>
<goals>
<goal>stop</goal>
</goals>
</execution>
</executions>
</plugin>
...
提示MVN驗證時錯誤產生：
2011-05-03 09:19:54.919:WARN::failed [email protected]: java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.getResourceByPath(Ljava/lang/String;)Lorg/springframework/core/io/Resource;" the class loader (instance of org/mortbay/jetty/webapp/WebAppClassLoader) of the current class, org/springframework/web/context/support/AbstractRefreshableWebApplicationContext, and its superclass loader (instance of java/net/URLClassLoader), have different Class objects for the type org/springframework/core/io/Resource used in the signature
2011-05-03 09:19:54.919:WARN::failed [email protected]: java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.getResourceByPath(Ljava/lang/String;)Lorg/springframework/core/io/Resource;" the class loader (instance of org/mortbay/jetty/webapp/WebAppClassLoader) of the current class, org/springframework/web/context/support/AbstractRefreshableWebApplicationContext, and its superclass loader (instance of java/net/URLClassLoader), have different Class objects for the type org/springframework/core/io/Resource used in the signature
2011-05-03 09:19:54.919:WARN::Error starting handlers
java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.getResourceByPath(Ljava/lang/String;)Lorg/springframework/core/io/Resource;" the class loader (instance of org/mortbay/jetty/webapp/WebAppClassLoader) of the current class, org/springframework/web/context/support/AbstractRefreshableWebApplicationContext, and its superclass loader (instance of java/net/URLClassLoader), have different Class objects for the type org/springframework/core/io/Resource used in the signature
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
at java.lang.Class.getConstructor0(Class.java:2699)
at java.lang.Class.getDeclaredConstructor(Class.java:1985)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:61)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:249)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:549)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.cargo.container.jetty.internal.JettyExecutorThread.run(JettyExecutorThread.java:69)
感謝您的回覆。
我已經刪除了你所說的spring-context依賴關係，並且仍然出現同樣的錯誤。有沒有辦法獲得哪個春季版本使用貨物插件？ – Josep 2011-05-03 09:02:36