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我使用spring的Jaxb2Marshaller（没有web服务）解组一些xml。 XML代码是代码生成经由行家-JAXB-插件，我通过实例化Jaxb2Marshaller在弹簧：春天Jaxb2Marshaller + contextPath +嵌入在Maven中的tomcat抛出
<bean id="unmarshaller" class="...Jaxb2Marshaller" p:contextPath="my.package.path" />
然后开始：
mvn clean package
mvn tomcat:run
第一解组创建细，第二抛出org.springframework.oxm.jaxb.JaxbSystemException，因为它无法找到ObjectFactory（它是由maven-jaxb插件生成的，而且我已经验证实际上存在于jar中的正确包中）。
我实际上有两个unmarshallers，（尽管我用一个unmarshaller和contextPath与冒号分隔的包路径，具有相同的结果）。
我不认为这通常是弹簧或我的配置问题，因为如果我部署到一个完整的tomcat容器，它工作正常。我注意到maven在我的project/target/tomcat文件夹中放置了tomcat，并且存在一些差异，比如没有lib目录。我实际上并不知道嵌入式tomcat和普通安装之间的区别。
有人可以解释：
1）tomcat的究竟是如何嵌入从常规安装
2相）如果有已知的限制
3），如果它可以被配置为在此situtation
完全正常工作堆栈跟踪：
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'unmarshaller' defined in class path resource [spring.xml]: Invocation of init method failed; nested exception is org.springframework.oxm.jaxb.JaxbSystemException: "my.package.path" doesnt contain ObjectFactory.class or jaxb.index; nested exception is javax.xml.bind.JAXBException: "my.package.path" doesnt contain ObjectFactory.class or jaxb.index
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
at org.apache.catalina.startup.Embedded.start(Embedded.java:825)
at org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558)
at org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255)