tomcat项目移植到weblogic，启动报错啊，怎么解决啊，高手帮忙看看啊。。。

Question

sql script for upgrade begin
成功得到数据库连接!
正在执行第(1)个脚本，共(19)个。
sql script for upgrade end
log4j:WARN No appenders could be found for logger (org.springframework.core.CollectionFactory).
log4j:WARN Please initialize the log4j system properly.
) for interface javax/xml/bind/DatatypeConverterInterface have different Class objects for the type javax/xml/namespace/QName used in the signature.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'workflowservice': Invocation of init method failed; nested exception is java.lang.LinkageError: loader constraint violation in interface itable initialization: when resolving method "com.sun.xml.bind.DatatypeConverterImpl.printQName(Ljavax/xml/namespace/QName;Ljavax/xml/namespace/NamespaceContext;)Ljava/lang/String;" the class loader (instance of weblogic/utils/classloaders/ChangeAwareClassLoader) of the current class, com/sun/xml/bind/DatatypeConverterImpl, and the class loader (instance of ) for interface javax/xml/bind/DatatypeConverterInterface have different Class objects for the type javax/xml/namespace/QName used in the signature
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)
Truncated. see log file for complete stacktrace
Caused By: java.lang.LinkageError: loader constraint violation in interface itable initialization: when resolving method "com.sun.xml.bind.DatatypeConverterImpl.printQName(Ljavax/xml/namespace/QName;Ljavax/xml/namespace/NamespaceContext;)Ljava/lang/String;" the class loader (instance of weblogic/utils/classloaders/ChangeAwareClassLoader) of the current class, com/sun/xml/bind/DatatypeConverterImpl, and the class loader (instance of ) for interface javax/xml/bind/DatatypeConverterInterface have different Class objects for the type javax/xml/namespace/QName used in the signature
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$3.run(JAXBContextImpl.java:287)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$3.run(JAXBContextImpl.java:286)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.(JAXBContextImpl.java:285)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1140)
Truncated. see log file for complete stacktrace

Answer 1

好像是有jar包冲突吧，检查下 javax/xml/namespace/QNam 这个类看看