{"action":"created","issue":{"url":"https://api.github.com/repos/NuGet/Home/issues/1816","labels_url":"https://api.github.com/repos/NuGet/Home/issues/1816/labels{/name}","comments_url":"https://api.github.com/repos/NuGet/Home/issues/1816/comments","events_url":"https://api.github.com/repos/NuGet/Home/issues/1816/events","html_url":"https://github.com/NuGet/Home/issues/1816","id":121215743,"number":1816,"title":"NuGet 3.3.0 update fails with 'An additional constraint ... defined in packages.config prevents this operation.'","user":{"login":"paiden","id":7665273,"avatar_url":"https://avatars.githubusercontent.com/u/7665273?v=3","gravatar_id":"","url":"https://api.github.com/users/paiden","html_url":"https://github.com/paiden","followers_url":"https://api.github.com/users/paiden/followers","following_url":"https://api.github.com/users/paiden/following{/other_user}","gists_url":"https://api.github.com/users/paiden/gists{/gist_id}","starred_url":"https://api.github.com/users/paiden/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/paiden/subscriptions","organizations_url":"https://api.github.com/users/paiden/orgs","repos_url":"https://api.github.com/users/paiden/repos","events_url":"https://api.github.com/users/paiden/events{/privacy}","received_events_url":"https://api.github.com/users/paiden/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-12-09T11:26:03Z","updated_at":"2015-12-10T06:45:08Z","closed_at":null,"body":"I tried to switch from NuGet 2.8.60717.93 to 3.3.0.212. \r\n\r\nAs soon as I do this my build starts to fail with the following error message:\r\n`Attempting to gather dependencies information for multiple packages with respect to project 'ProjectName'. Unable to resolve 'PackageName'. An additional constraint '(≥ 5.4.0 && < 5.4.5)' defined in packages.config prevents this operation.`\r\n\r\nThe command that causes the error message is:\r\n`NuGet.exe update Project.csproj -configFile .nuget\\NuGet.config -id PackageId -RepositoryPath packages`\r\n\r\nThe feed in use definitely contains a package version that satisfies the constraint. \r\n\r\nI just need to switch back to the old NuGet version and everything works as expected."},"comment":{"url":"https://api.github.com/repos/NuGet/Home/issues/comments/163516624","html_url":"https://github.com/NuGet/Home/issues/1816#issuecomment-163516624","issue_url":"https://api.github.com/repos/NuGet/Home/issues/1816","id":163516624,"user":{"login":"emgarten","id":6381138,"avatar_url":"https://avatars.githubusercontent.com/u/6381138?v=3","gravatar_id":"","url":"https://api.github.com/users/emgarten","html_url":"https://github.com/emgarten","followers_url":"https://api.github.com/users/emgarten/followers","following_url":"https://api.github.com/users/emgarten/following{/other_user}","gists_url":"https://api.github.com/users/emgarten/gists{/gist_id}","starred_url":"https://api.github.com/users/emgarten/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/emgarten/subscriptions","organizations_url":"https://api.github.com/users/emgarten/orgs","repos_url":"https://api.github.com/users/emgarten/repos","events_url":"https://api.github.com/users/emgarten/events{/privacy}","received_events_url":"https://api.github.com/users/emgarten/received_events","type":"User","site_admin":false},"created_at":"2015-12-10T06:45:08Z","updated_at":"2015-12-10T06:45:08Z","body":"Sounds like a bug. With 2.8.6 the same command results in no operations being performed, correct?"}}