Invoke Service method failing after Blaze 7.7 upgrade

Sorry for the late response was away on a long weekend. I was given a weblogic domain with a working version of the application, the blaze projects were exported into adv files that were deployed on the application/domain. All of this was in blaze 7.4, and the application was completely working. Upon rebuilding the adv files in 7.7 and copy/pasting them into my weblogic domain, one of the blaze projects stops deployment and gives the above error when trying to deploy. Are there any other configuration steps I have to take other than replacing the adv files with new ones on a weblogic server. Also, do you know what key the error is referring to in when it says "Attempt to access a server deployment before setting its key", do I have to set this key as a part of my weblogic configuration or something? I have two blaze projects in this application, both deployed via adv files. One of them deploys correctly but the other will not and gives this error. I'm sure that other than the blaze projects there are no other major issues with this branch of the application.