If your binding is a different version as the demo pom it doesn’t make sense to use project.version. You need to replace it with the exact version of you binding. If the binding version is compatible with the demo version is not relevant as only te version number itself doesn’t mean anything here. As it’s an old binding you probably first needs to migrate the binding to the new build system. See this tutorial: Tutorial: Migrate your binding to the Maven + Bnd based build system Than it can be any version, just make sure to use the version of the binding instead of project.version.
