The specified solution configuration “Debug|BNB” is invalid
In Expression Blend 4, while compiling I get an error saying The specified solution configuration “Debug|BNB” is invalid. Please specify a valid solution configuration using the Configuration and Platform properties (e.g. MSBuild.exe Solution.sln /p:Configuration=Debug /p:Platform=”Any CPU”) or leave those properties blank to use the default solution configuration. Done building project “myproject.sln” — FAILED. Build failed. Background : At build-time the compiler (no matter if started from Expression Blend or Visual Studio) has to know what the target platform of your code, i.e. the system