Eclispe Helios 加载 apache-tomcat-6.0.32 工程以后，启动tomcat会出现一行报错信息：
2011-7-12 23:16:37 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\Java\jdk1.6.0_20\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Thunder Network\KanKan\Codecs;C:\Program Files\QuickTime\QTSystem\;D:\Java\jdk1.6.0_20\jre\bin;D:\Program Files\TortoiseSVN\bin;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\PROGRA~1\StormII\Codec;C:\PROGRA~1\StormII;D:\Java\jdk1.6.0_20\bin;C:\Program Files\IDM Computer Solutions\UltraEdit\;D:\Java\apache-maven-3.0.1\bin;D:\Java\apache-ant-1.8.2\bin;C:\Program Files\StormII\Codec;C:\Program Files\StormII;D:\Android\android-sdk\tools;D:\Java\javacc-5.0\bin
2011-7-12 23:16:37 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:SpringHelper' did not find a matching property.
2011-7-12 23:16:47 org.apache.coyote.http11.Http11Protocol init
从信息上看，是server.xml的Context节点不支持source属性。
解决办法：
双击server，勾选上【Server Options】里面的【Publish module contexts to separte XML files】，如下图即可。Why ？ 可能需要查下Tomcat的相关选项资料。
