Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I had an EDMX using June 2011 CTP and it was working fine. Now I’ve installed VS 2012 and it’s crashing the designer
Message:
Method not found: ‘System.Collections.ObjectModel.ReadOnlyCollection`1
System.Data.Metadata.Edm.EdmItemCollection.
GetPrimitiveTypes(Double)’.
Any idea?
System.Data.Metadata.Edm.EdmItemCollection.GetPrimitiveTypes(Double)did not exist in EF June 2011 CTP while it exists in .NET Framework 4.5. Uninstall the June CTP and things should work – there have not been much significant changes to the artifacts (csdl, ssdl and msl) so your edmx file should continue to work. Not sure why you contintue to use the CTP while there have been a number of releases (Beta, RC) including RTM since then.