Having a lot of trouble provisioning my iphone for development

I tried repairing disk permissions to try and get rid of a 100013 error I was getting on a development certificate, left the computer alone for the weekend. When I came back and tried to build my program I got an error : com.apple.tools.product-pkg-utility: error reading property list '/Users/Kevin/Desktop/iProspectLite/Entitlement.plist' - property list has no object. How do I fix this? the documentation provided by other people and apple is overly con开发者_开发百科fusing for a novice developer such as myself.

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The best documentation is inside the developers portal - right where you create the provisioning profile (a step-by-step explanation).

I have used it few times in the beginning until I got used to this process...