I have the following tags hierarchy:
- TAG_1
- TAG_11
- TAG_111
- TAG_112
- TAG_11
I have some posts tagged with TAG_111 and TAG_112
_virtualTagsPage.getChild("TAG_1/TAG_11/TAG_111") failed
because of BlogCacheManager:
_cacheManager.hasTag(getSiteName(), getSitemapName(), "TAG_11") returns false as there is no post with tag TAG_11.