急急急！！！！！webstart访问EJB出错了

[tcmy_168]

webstart访问EJB出错了。
打包的jar数字签名了，访问EJB代码如下：
Properties prop = new Properties();
prop.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY,INITIAL_CONTEXT_FACTORY);
prop.put(javax.naming.Context.PROVIDER_URL, PROVIDER_URL);
ctx = new InitialContext(prop);
Object ref = ctx.lookup(EJB_JNDI_NAME);
BasicBusinessEJBHome home = (BasicBusinessEJBHome)PortableRemoteObject.narrow(ref,BasicBusinessEJBHome.class);
BasicBusinessEJB ejb = home.create();
ctx.close();
return ejb;


出错信息如下
java.security.AccessControlException: access denied (java.lang.RuntimePermission getClassLoader)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.ClassLoader.getSystemClassLoader(Unknown Source)
at weblogic.utils.classfile.utils.CodeGenerator.addFinderToClassLoader(CodeGenerator.java:115)
at weblogic.utils.classfile.utils.CodeGenerator.generateClass(CodeGenerator.java:88)
at weblogic.rmi.internal.StubGenerator.getStubClass(StubGenerator.java:771)
at weblogic.rmi.internal.StubGenerator.generateStub(StubGenerator.java:810)
at weblogic.rmi.internal.StubGenerator.generateStub(StubGenerator.java:797)

[tcmy_168]

没有回答？

[tcmy_168]

急急急，

[tcmy_168]

我不用webstart下载运行，在本机直接运行可以访问EJB

[tcmy_168]

没有人回答？