添加tomcat虚拟机的问题
今天将新完成的网站放置到服务器上,用tomcat做web服务器的,在本机的win,设置好host后,并将服务器上tomcat里的server.xml文件里元素</Engine>前添加了以下字段:
<Host name="www.aorta.net.cn" debug="0" appBase="webapps/Aortanetcn" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false" > <Alias>www.aorta.net</Alias> <Valve className="org.apache.catalina.valves.FastCommonAccessLogValve" directory="logs" prefix="aortanetcn_log." suffix=".txt" pattern="common" resolveHosts="false"/> <Logger className="org.apache.catalina.logger.FileLogger" directory="logs" prefix="aortanetcn_log." suffix=".txt" timestamp="true"/> <Context path="" docBase="/home/tomcat/webapps/Aortanetcn" reloadable="true" caseSensitive="false"></Context> </Host>
java.lang.IllegalStateException: Web app root system property already set to different value: 'webaorta' = [/home/tomcat/webapps/Aortanetcn/] instead of [/home/tomcat/webapps/ROOT/] - Choose unique values for the 'webAppRootKey' context-param in your web.xml files!