[Chameleon] Problems with layer legend widget and Postgis Layer.

[listserver server]

when i click on the layer label icon of that widget
i recive these warnings and i cannot see any attribute of layers!

Warning: Invalid argument supplied for foreach() in
C:\ms4w\apps\chameleon\htdocs\widgets\LayerAttributes.php on line 188

Warning: array_keys(): The first argument should be an array in
C:\ms4w\apps\chameleon\htdocs\widgets\LayerLabels\LayerLabelsPopup.phtml
on line 90
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