Chris Pietschmann

husband, father, hacker, entrepreneur, futurist, innovator, autodidact

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Silverlight with WCF RIA Services Throws "Project File ... Not Found" Error When Compiling in Visual Studio 2010 RC

While working with the Silverlight Business Application template in Visual Studio 2010 RC I discovered a peculiar issue that if the project specified as the "WCF RIA Services Link" for the Silverlight Project can not be found a compile time error of "Project File ... Not Found" will be generated. This is a very cryptic error message since it's the same message that gets thrown if you delete a Project File (.csproj or .vbproj) from the hard drive but it's still references within the Solution File... [More]

.NET 3.5 SP1: DataContractJsonSerializer Bug

Update 9/16/2008: After too long, I finally tried uninstalling SP1 and reinstalling it and that fixed the issue. I'm glad it's fixed now! I haven't seen any other suggestions for fixing this, and I first tried repairing the installation, but only an uninstall and reinstall fixed it. Hope this helps solves anyone elses headache with this issue.   A few months ago (back in February actually) I blogged showing how to use the new DataContractJsonSerializer to serialize your .NET objects to JSON... [More]