出错的程序语句为：context.lookup("oa/user"); 


HTTP JVM: start get remote object...
 HTTP JVM: java.security.AccessControlException: access denied (java.net.SocketPermission sword:8083 connect,resolve)
 HTTP JVM:         at java.security.AccessControlContext.checkPermission(AccessControlContext.java:286)
 HTTP JVM:         at java.security.AccessController.checkPermission(AccessController.java:413)
 HTTP JVM:         at java.lang.SecurityManager.checkPermission(SecurityManager.java:565)
 HTTP JVM:         at sun.rmi.server.LoaderHandler$Loader.checkPermissions(LoaderHandler.java:786)
 HTTP JVM:         at sun.rmi.server.LoaderHandler$Loader.access$000(LoaderHandler.java:740)
 HTTP JVM:         at sun.rmi.server.LoaderHandler.getClassLoader(LoaderHandler.java:279)
 HTTP JVM:         at sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:204)
 HTTP JVM:         at java.io.ObjectInputStream.inputProxyClassDescriptor(ObjectInputStream.java:1027)
 HTTP JVM:         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:406)
 HTTP JVM:         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:272)
 HTTP JVM:         at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1231)
 HTTP JVM:         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)
 HTTP JVM:         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:272)
 HTTP JVM:         at java.rmi.MarshalledObject.get(MarshalledObject.java:152)
 HTTP JVM:         at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:30)
 HTTP JVM:         at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:515)
 HTTP JVM:         at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:472)
 HTTP JVM:         at javax.naming.InitialContext.lookup(InitialContext.java:359)
 HTTP JVM:         at ControlServlet.logonProcess(ControlServlet.java:108)
 HTTP JVM:         at ControlServlet.doPost(ControlServlet.java:67)
 HTTP JVM:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:521)
 HTTP JVM:         at ControlServlet.service(ControlServlet.java:46)
 HTTP JVM:         at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
 HTTP JVM:         at lotus.domino.servlet.DominoServletInvoker.executeServlet(DominoServletInvoker.java:283)
 HTTP JVM:         at lotus.domino.servlet.DominoServletInvoker.service(DominoServletInvoker.java:224)
 HTTP JVM:         at lotus.domino.servlet.ServletManager.service(ServletManager.java:245)