异常 - NoClassDefFoundError：org.apache.xml.security.Init

Question

您好，我可以知道为了解决此异常我缺少哪些库文件吗？请帮忙，谢谢。

包括：xmlsec-1.4.3

ERROR   ] SRVE0777E: Exception thrown by application class 'org.apache.jasper.runtime.PageContextImpl.handlePageException:701'
com.ibm.websphere.servlet.error.ServletErrorReport: java.lang.NoClassDefFoundError: org.apache.xml.security.Init (initialization failure)
    at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:701)
    at [internal classes]
    at com.ibm._jsp._newlistener._jspService(_newlistener.java:223)
    at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:101)
    at [internal classes]
Caused by: java.lang.NoClassDefFoundError: org.apache.xml.security.Init (initialization failure)
    at java.lang.J9VMInternals.initialize(J9VMInternals.java:168)
    at com.rexit.easc.SoapSender.sentSOAP(SoapSender.java:93)
    at com.rexit.easc.testingXML.checkIsmNcd_value(testingXML.java:2815)
    at com.rexit.easc.testingXML.proc_MOTOR(testingXML.java:517)
    at com.rexit.easc.testingXML.processInput(testingXML.java:269)
    at com.ibm._jsp._newlistener._jspService(_newlistener.java:182)

Answer 1

问题似乎是 Init 类无法初始化（首先在 JVM 中加载），它说initalization failure。从代码来看，类初始化期间发生的唯一事情（调用一些静态代码）是创建 Log。根据这篇文章，IBM WebShere 具有内置的 Apache commons 日志记录。由于 WebSphere 配置的原因，可能无法创建 LogFactory。