Jsf 1.2 to 2.0 migration

Question

Hello,
my applications are running on jsf 2.0 but my standalone weblogic v10.3.6 server on 1.2 version.
I search around for solutions but with no luck on step by  step for new users like me. I know how
to deploy the library on the server but it doesnt let me since they have the same name "jsf"
and i dont believe changing the 2.0's name would be the solution but a pain since will need to configure
the jsf settings on each new project (right?). Was hoping someone explain me or point me somewhere
where it shows on detailed step-by-step how to delete the old version, upload the new, and point EM at the new
version.
thanks in advance.

Answer 1

Thanks a lot for the help.
I managed to make it work with alternative way. I choose the update button in weblogic console, and choose the new version. Successfully i bypass the error while deploying, but keep in mind now i have both 1.2 and 2.0 in my weblogic libraries active. I point all the config files from 1.2 to 2.0.
Said that, i have a application error now. Looks like one of my view objects throwing an exception inside weblogic, my application shows up online and i can navigate to it, but its not functional (pressing buttons, menus and nothing happens etc). I checked the view object that the errors are referring to, but i don't see any extra definitions that need to be removed (i may create and delete a bind variable, or value to the object, and the code stayed there or something). The one thing that annoyed me if i deployed it in integrated weblogic (jdeveloper run time) everything works fine with no error, not even the integrated weblogic logs inside jdeveloper. I noticed integrated weblogic and stand alone weblogic have some different libraries, like jackson etc. Should i try uploading the same libraries from integrated weblogic?
*i started a new topic about it at https://forums.oracle.com/thread/2561749