Starting with the 1.9 release cycle and due to a changes in how SMW recognizes configuration variables, settings related to [0] need to be adopted.
See [1], [2]
[0] SMW_NS_PROPERTY, SMW_NS_TYPE, SMW_NS_CONCEPT
[1] https://bugzilla.wikimedia.org/show_bug.cgi?id=57760#c41
[2] https://bugzilla.wikimedia.org/show_bug.cgi?id=58182
Version: unspecified
Severity: normal