java.lang.IllegalStateException: Web app root system property already set to different value .
2014-04-29 16:19
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今天要在tomcat下部署两个一模一样资讯通时,抛出了以下错误
java.lang.IllegalStateException: Web app root system property already set to different value .
问题分析:
webAppRootKey是在java web项目的web.xml配置文件中表示项目的唯一标示,在Eclipse调试Web项目时,项目的路径是一个临时路径,不在真正的路径下,可以通过log4j日志的方式打印出属性值,来看看临时项目路径在哪里,可以用System.getProperty("web.sample.root");如果web.xm
内没有设置webAppRootKey项,是为默认设置,那么webAppRootKey就是缺省的"webapp.root"。
解决办法:
在其中一个应用的web.xml文件中增加以下内容:
<context-param>
<param-name>webAppRootKey</param-name>
<param-value> app.root </param-value>
</context-param>
/article/1809625.html
java.lang.IllegalStateException: Web app root system property already set to different value .
问题分析:
webAppRootKey是在java web项目的web.xml配置文件中表示项目的唯一标示,在Eclipse调试Web项目时,项目的路径是一个临时路径,不在真正的路径下,可以通过log4j日志的方式打印出属性值,来看看临时项目路径在哪里,可以用System.getProperty("web.sample.root");如果web.xm
内没有设置webAppRootKey项,是为默认设置,那么webAppRootKey就是缺省的"webapp.root"。
解决办法:
在其中一个应用的web.xml文件中增加以下内容:
<context-param>
<param-name>webAppRootKey</param-name>
<param-value> app.root </param-value>
</context-param>
/article/1809625.html
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