dongfangho 发表于 2017-12-25 08:50:08

Maven项目java.lang.NoClassDefFoundError: Lorg/apache/log4j/Logger报错

  本文转载自:http://www.javaweb1024.com/info/894.jspx
  maven管理的项目,里面已经引入了log4j的包
  maven引入如下:
  

<dependency>  
<groupId>log4j</groupId>
  
<artifactId>log4j</artifactId>
  
<version>1.2.16</version>
  
<scope>compile</scope>
  
</dependency>
  

  但还是报
  Caused by: org.apache.catalina.LifecycleException: Failed to start component .StandardHost.StandardContext[]]
  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
  ... 6 more
  Caused by: java.lang.NoClassDefFoundError: Lorg/apache/log4j/Logger;
  看了下tomcat项目中lib 下,maven的包没有到过来,感觉很奇怪.昨天项目还是OK的
  修改如下:

  add中选择

  问题搞定
页: [1]
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