WCF error: "This collection already contains an address with scheme http".
The explanation is that "WCF services hosted in IIS can have only one Base Address".
Easy fix:
Just add the following lines in the system.serviceModel section:
<serviceHostingEnvironment>
<baseAddressPrefixFilters>
<add prefix="http://www.example.com"/>
</baseAddressPrefixFilters>
</serviceHostingEnvironment>
