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I've got a database project as part of my solution in Visual Studio 2013. Been working perfectly for the last 3 weeks and now suddenly today it won't build and so I cannot publish any changes. I'm getting an MSBuild error:
"C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v12.0\SSDT\Microsoft.Data.Tools.Schema.SqlTasks.targets(513,5): Error: MSB4018: The "SqlBuildTask" task failed unexpectedly. System.MethodAccessException: Attempt by method 'Microsoft.Data.Tools.Schema.Sql.Build.SqlTaskHost.OnCreateCustomSchemaData(System.String, System.Collections.Generic.Dictionary`2)' to access method 'Microsoft.Data.Tools.Components.Diagnostics.SqlTracer.ShouldTrace(System.Diagnostics.TraceEventType)' failed."
Anyone got any ideas? All I did this morning was pull down the latest changes from source control. I can't see how that would mess up the actual MSBuild process, and the guy who checked in last doesn't have any issues at all.
It turns out the issue was with Visual Studio Update 3. I uninstalled and reinstalled VS 2013 to Update 2 only and reinstalled Data Tools and it works perfectly now.