From the first image I don't see/understand your issue.
The second indicates a problem indeed. Could be a corrupt or wrong entry in your xml.
Maybe a comma in the wrong place, or a missing entry that another entry depends on, an incorrect number value somewhere, etc.
You could try to compare your xml to the original one, or look at some other skin xml's to find the culprit.
Else you could post the concerning xml here, and one of the other skinners could perhaps have a look at it.