We are working on hippo upgrade from 12.6.7 to 13.0.0. I am following the steps which are mentioned on site.
I have completed till following step:
But I am getting following exception. Build is successful but when I run the project, cms and console applications are not working and seeing the exception on cmd:
javax.jcr.RepositoryException: unchecked exception: java.lang.IllegalStateException: Module core/hippo-cms/hippo-addon-channel-manager/hippo-addon-channel-manager-content-service already exists while merging projects. Merging of modules is not supported.
[INFO] [talledLocalContainer] at org.hippoecm.repository.HippoRepositoryFactory.getHippoRepository(HippoRepositoryFactory.java:161) ~[hippo-repository-connector-13.0.0.jar:13.0.0]
Can you give some pointers what could be wrong or missed?
Thanks in advance!