When I install MediaWiki 1.25.1 (from the download-tarball), add SemanticMediaWiki using composer and then install DynamicSidebar (git master snapshot) I end up with a somewhat broken SemanticMediaWiki.
Best seen by going to "Special:Properties": The list of the 20 internal properties of SMW then looks like this
> List of properties
>
> 1. NO_VALID_VALUE (0)
> 2. NO_VALID_VALUE (0)
> 3. NO_VALID_VALUE of type Date (0 uses)
> 4. NO_VALID_VALUE (0)
> 5. NO_VALID_VALUE (0)
>...
but should look like this:
> List of properties
>
> 1. Allows value (0)
> 2. Corresponds to (0)
> 3. Creation date of type Date (0 uses)
> 4. Display units (0)
> 5. Equivalent URI (0)
>...
I tried to find out what's going on and saw that the namespaces that are added by SMW ("Property", "Type", "Concept" and their "..._talk") seem to disappear, when DynamicSidebar ist loaded...
Any ideas?