Can i use Weblogic 6.1 SP6 with J2SDK 14.2

Hi it was working very fine with weblogic 6.1 SP6 with J2SDK 1.3.2 . But recently i changed to J2SDk 1.4.2 with same weblogic 6.1 SP6 andtried to start the Weblogic Server first i got following error.

java.lang.SecurityException: Unable to locate a login configuration

at com.sun.security.auth.login.ConfigFile.<init>(ConfigFile.java:97)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

?lines deleted

at javax.security.auth.login.LoginContext$1.run(LoginContext.java:170)

at java.security.AccessController.doPrivileged(Native Method)

at javax.security.auth.login.LoginContext.init(LoginContext.java:167)

at javax.security.auth.login.LoginContext.<init>(LoginContext.java:393)

at weblogic.security.internal.ServerAuthenticate.main(ServerAuthenticate)

at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:200) at weblogic.Server.main(Server.java:35)

Some how i solved this problem by creating login configuration login.config file and using jaas.jar file.

But now again i am getting someother problem when i am strating the weblogic server given below

Error loading servlet: 'Initializer'

java.lang.ExceptionInInitializerError

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:274)

at java.lang.Class.newInstance0(Class.java:308)

at java.lang.Class.newInstance(Class.java:261)

at javax.rmi.CORBA.Util.createDelegateIfSpecified(Util.java:339)

at javax.rmi.CORBA.Util.<clinit>(Util.java:51)

at javax.rmi.PortableRemoteObject.createDelegateIfSpecified(PortableRemoteObject.java:179)

at javax.rmi.PortableRemoteObject.<clinit>(PortableRemoteObject.java:58)

Lines deleted

at javax.servlet.GenericServlet.init(GenericServlet.java:258)

at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:744)

at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:671)

at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:616)

at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:2419)

at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:2360)

at weblogic.servlet.internal.HttpServer.preloadServlets(HttpServer.java:571)

at weblogic.servlet.internal.WebService.preloadServlets(WebService.java:450)

at weblogic.t3.srvr.ServletInitRunner.run(ServletInitRunner.java:49)

at java.lang.Thread.run(Thread.java:534)

Caused by: java.lang.RuntimeException: could not find or instantiate any UtilDelegate class

at weblogic.iiop.UtilDelegateImpl.<clinit>(UtilDelegateImpl.java:74)... 25 more

Any help would be greatly appreciated.........

[3167 byte] By [bvrk4ua] at [2008-2-23]