Extension talk:MindMap

Undefined index: url in ...MindMap.php on line 46
Once maintain with ... the following errors message Notice: Undefined index: url in ... MindMap.php on line 46 occurs but if we maintain additional information about the url and ipath such as  nothing at all happens. Could it be a problem, that it is a localhost installation and not a public domain installation? We are using MediaWiki	1.16.0, PHP	5.2.4 (apache2handler), MySQL	5.0.67-community-nt.--~

Using MindMap and Semantic MediaWiki
Is their any chance of using the mindmap extension together with properties that are defined through the Semenatic Mediawiki extension, means it would resolve pages that belong to a specific property and value? --~

Error message
We were able to repair the error message by fixing the code in the extension slightly - mindmaps now display but are unclickable. Somewhat poorly written extension. ~