This issue occured when .net 4.0 project is published .net 4.5 environment (like iis over 7.5).
You can fix this bug the way adding config attribute below.
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<configuration> <appSettings> <add key="wcf:serviceHostingEnvironment:useClassicReadEntityBodyMode" value="true" /> </appSettings> </configuration> |
This issue has been fixed in .net 4.5.1.