{"action":"created","issue":{"url":"https://api.github.com/repos/npgsql/npgsql/issues/479","labels_url":"https://api.github.com/repos/npgsql/npgsql/issues/479/labels{/name}","comments_url":"https://api.github.com/repos/npgsql/npgsql/issues/479/comments","events_url":"https://api.github.com/repos/npgsql/npgsql/issues/479/events","html_url":"https://github.com/npgsql/npgsql/issues/479","id":57219996,"number":479,"title":"Incompatible Database Provider","user":{"login":"rocky3598","id":806698,"avatar_url":"https://avatars.githubusercontent.com/u/806698?v=3","gravatar_id":"","url":"https://api.github.com/users/rocky3598","html_url":"https://github.com/rocky3598","followers_url":"https://api.github.com/users/rocky3598/followers","following_url":"https://api.github.com/users/rocky3598/following{/other_user}","gists_url":"https://api.github.com/users/rocky3598/gists{/gist_id}","starred_url":"https://api.github.com/users/rocky3598/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rocky3598/subscriptions","organizations_url":"https://api.github.com/users/rocky3598/orgs","repos_url":"https://api.github.com/users/rocky3598/repos","events_url":"https://api.github.com/users/rocky3598/events{/privacy}","received_events_url":"https://api.github.com/users/rocky3598/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-02-10T19:05:28Z","updated_at":"2015-02-13T12:57:32Z","closed_at":null,"body":"I am getting an error when trying to add postgres at the prompt asking what version of entity framework I would like to use I get the following error:\r\n```\r\nYour project references the latest version of Entity Framework; however, an Entity Framework 3\r\ndatabase provider compatible with this version could not be found for your data connection. \r\nIf you have already installed a compatible provider, ensure you have rebuilt your project before\r\n performing this action. Otherwise, exit this wizard, install a compatible provider, and rebuild\r\n your project before performing this action.\r\n```\r\n\r\nI have recreated the project and installed npgsql using the tutorial (https://github.com/npgsql/npgsql/wiki/Visual-Studio-Design-Time-Support---DDEX-Provider#install-entityframework-6-npgsql-and-npgsqlentityframework-from-nuget) and I am still getting that same error. \r\n\r\nAny suggestions?\r\n\r\nScreen Captures:\r\n![capture](https://cloud.githubusercontent.com/assets/806698/6134233/6d1e16a6-b125-11e4-88ed-a019bc668d1e.PNG)\r\n![capture2](https://cloud.githubusercontent.com/assets/806698/6134234/6d22ea82-b125-11e4-9426-96a62ff6b2ff.PNG)\r\n\r\n\r\n\r\nEDIT:\r\nI tried it without entity framework and it does work fine: \r\n\r\nCode:\r\n```\r\nstring connstring = String.Format(\"Server=127.0.0.1;Port=5432;User Id=postgres;Password={0};Database=Test;\",tbPass.Text);\r\n\t\t\t\tNpgsqlConnection conn = new NpgsqlConnection(connstring);\r\n\t\t\t\tconn.Open();\r\n\r\n                string sql = @\"SELECT * FROM \" + \"\\\"\" + \"Table1\" + \"\\\"\";\r\n\r\n\t\t\t\tNpgsqlDataAdapter da = new NpgsqlDataAdapter(sql, conn);\r\n\r\n\t\t\t\tda.Fill(ds);\r\n\t\t\t\tdt = ds.Tables[0];\r\n\t\t\t\tdataGridView1.DataSource = dt;\r\n\t\t\t\tconn.Close();\r\n```\r\n\r\nI have also tried this on a fresh install of windows, VS 2013, npgsql.\r\nI have tried both 2.2.4.3 and 2.2.3 versions of npgsql"},"comment":{"url":"https://api.github.com/repos/npgsql/npgsql/issues/comments/74249616","html_url":"https://github.com/npgsql/npgsql/issues/479#issuecomment-74249616","issue_url":"https://api.github.com/repos/npgsql/npgsql/issues/479","id":74249616,"user":{"login":"kenjiuno","id":5955540,"avatar_url":"https://avatars.githubusercontent.com/u/5955540?v=3","gravatar_id":"","url":"https://api.github.com/users/kenjiuno","html_url":"https://github.com/kenjiuno","followers_url":"https://api.github.com/users/kenjiuno/followers","following_url":"https://api.github.com/users/kenjiuno/following{/other_user}","gists_url":"https://api.github.com/users/kenjiuno/gists{/gist_id}","starred_url":"https://api.github.com/users/kenjiuno/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kenjiuno/subscriptions","organizations_url":"https://api.github.com/users/kenjiuno/orgs","repos_url":"https://api.github.com/users/kenjiuno/repos","events_url":"https://api.github.com/users/kenjiuno/events{/privacy}","received_events_url":"https://api.github.com/users/kenjiuno/received_events","type":"User","site_admin":false},"created_at":"2015-02-13T12:57:32Z","updated_at":"2015-02-13T12:57:32Z","body":"Hi.\r\n\r\nI have confirmed that 2.2.4.3 will work well on EDM wizard.\r\n\r\n**One point:** Please use Npgsql.dll and Npgsql.EntityFramework.dll from GAC installer folder like `C:\\Program Files (x86)\\The Npgsql Development Team\\Npgsql\\Npgsql-2.2.4.3-net45`\r\n\r\nIf you try EF6 tools like EDM wizard, NuGet's Npgsql may not work, for now.\r\n\r\nIf you are looking for 2.2.4.3 setup, here is new one:\r\n\r\nSetup_Npgsql-2.2.4.3-net45.exe\r\nhttps://drive.google.com/file/d/0BzIsP2o582nbX2tzZ3dwQzhYbWs/view?usp=sharing"}}