Maven項目java.lang.NoClassDefFoundError: Lorg/apache/log4j/Logger報錯

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maven管理的項目,里面已經引入了log4j的包

maven引入如下:

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

但還是報

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].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項目中lib 下,maven的包沒有到過來,感覺很奇怪.昨天項目還是OK的

修改如下:

add中選擇

問題搞定