用jb9+weblogic6.1集成开发，运行工程的时候，出现如内容错误？请问如何解决

[gliderstar]

<Error> <HTTP> <HttpServer(19112777,null default ctx,myserver) found no context for "/". This request does not match the context path for any installed web applications and there is no default web application configured.>

[zhangmingjie]

up!

[gliderstar]

还有下面的错误
<Error> <Performance Pack> <Unable to load performance pack, using Java I/O instead.
Please ensure that libmuxer library is in D:/bea/wlserver6.1/bin

java.lang.UnsatisfiedLinkError: no muxer in java.library.path