java - java.lang.linkage 错误？在 opencms 中

Question

我在 apache tomcat 6.0.35 中部署 opencms.war 我得到了一个错误

    Caused by: java.lang.LinkageError: JAXB 2.0 API is being loaded from the bootstrap
    classloader, but this RI (from jar:file:/C:/software/tomcat6/webapps/messaging/
    WEB-INF/lib/jaxb-impl-2.1.11.jar!/com/sun/xml/bind/v2/model/impl/ModelBuilder.class)
    needs 2.1 API. Use the endorsed directory mechanism to place jaxb-api.jar in the
    bootstrap classloader. 
    (See http://java.sun.com/j2se/1.5.0/docs/guide/standards/)

我正在使用 jdk1.7.0 和 jre1.7.0