java.lang.IllegalStateException:Web app root system property already set to different value 错误原因及解决
2017-05-31 14:01
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这个问题的出现,是由于一个WEB服务器同时部署多个使用Log4j的应用上。
解决方法:
在每个应用的web.xml中加上:
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>myapp.root</param-value>
</context-param>
然后在log4j.properties里使用${myapp.root},只要这个名称不重复就ok了。
解决方法:
在每个应用的web.xml中加上:
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>myapp.root</param-value>
</context-param>
然后在log4j.properties里使用${myapp.root},只要这个名称不重复就ok了。
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