java - 错误-java.lang.NoClassDefFoundError : org/apache/commons/logging/LogFactory

Question

Web 应用程序已部署，但出现以下错误消息。我正在使用 cxf RESTFUL webservice 并尝试使用 JSON 进行编码/解码。我已经将日志库添加到我的 WEB-INF 但它仍然显示以下错误。我已在 WEB-INF/Lib 文件夹中添加了 Commons Logging 1.1.1 lib。

java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
        at org.springframework.web.context.ContextLoader.<init>(ContextLoader.java:143)
        at org.springframework.web.context.ContextLoaderListener.createContextLoader(ContextLoaderListener.java:57)
        at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:48)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4765)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5260)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1525)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1515)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Answer 1

我最终将 CXF jar 更新到最新版本