When I try to add an OMP repository to WorldCat Digital Collection Gateway, the following error returns:
FAILED: Testing Set Uniqueness
According to the troubleshooting guide:
Testing Set Uniqueness
• If this test fails, it means that the repository returned a proper OAI ListSets response containing set information, but one or more of the setSpec identifiers are duplicated. The Gateway cannot work properly with duplicate setSpec identifiers because those are used to differentiate the collections in the repository. The user will not be allowed to add the repository with duplicate setSpec identifiers.
When I access the OAI interface of my press and list sets, there are two repeated occurences of setSpec, indeed. I have only one press installed. Oddly, another setSpec identifier has an old path used for this press.
I was eventually able to add the repository, but I’m unable to reach my books collection because of this error.
Could you guys help me to fix this issue? Clearing data and template caches didn’t work. I’m using OMP 18.104.22.168.
Thank you in advance.